Description
State the degree and leading coefficient of each polynomial in one variable
User generated content is uploaded by users for the purposes of learning and should be used following Studypool's honor code & terms of service.
Explanation & Answer
Thank you for the opportunity to help you with your question!
To state the two you need a polynomial which will help us understand both terms Lets use the example below
X^2−3+x
The degree of a polynomial is defined as the highest degree of its terms .eg in this case is 2 .
Leading coefficient is the coefficient of the leading term e.g. here leading term is x^2 thus coefficient is 1
Please let me know if you need any clarification. I'm always happy to answer your questions.
Completion Status:
100%
Review
Review
Anonymous
Very useful material for studying!
Studypool
4.7
Trustpilot
4.5
Sitejabber
4.4
24/7 Homework Help
Stuck on a homework question? Our verified tutors can answer all questions, from basic math to advanced rocket science!
Most Popular Content
STAT 200 UMUC Descriptive Statistics Data Analysis Plan
University of Maryland University College STAT200 - Assignment #1: Descriptive Statistics Data Analysis Plan Identif ...
STAT 200 UMUC Descriptive Statistics Data Analysis Plan
University of Maryland University College STAT200 - Assignment #1: Descriptive Statistics Data Analysis Plan Identifying Information Student (Full Name): Class: Instructor: Date: Scenario: Please write a few lines describing your scenario and the four variables (in addition to income) you have selected. Use Table 1 to report the variables selected for this assignment. Note: The information for the required variable, “Income,” has already been completed and can be used as a guide for completing information on the remaining variables. Table 1. Variables Selected for the Analysis Variable Name in the Data Set Description (See the data dictionary for describing the variables.) Type of Variable (Qualitative or Quantitative) Variable 1: “Income” Annual household income in USD. Quantitative Variable 2: Variable 3: Variable 4: Variable 5: Reason(s) for Selecting the Variables and Expected Outcome(s): Variable 1: “Income” -Variable 2: ““ -Variable 3: ““-Variable 4: ““-Variable 5: ““- Data Set Description: Proposed Data Analysis: Measures of Central Tendency and Dispersion Complete Table 2. Numerical Summaries of the Selected Variables and briefly explain why you choose those measurements.Note: The information for the required variable, “Income,” has already been completed and can be used as a guide for completing information on the remaining variables. Table 2. Numerical Summaries of the Selected Variables Variable Name Measures of Central Tendency and Dispersion Rationale for Why Appropriate Variable 1: “Income” Number of ObservationsMedianSample Standard Deviation I am using median for two reasons: If there are any outliers or the data is not normally distributed, the median is the best measure of central tendency.The variable is quantitative. I am using sample standard deviation for three reasons: The data is a sample from a larger data set.It is the most commonly used measure of dispersion.The variable is quantitative. Variable 2: Variable 3: Variable 4: Variable 5: Graphs and/or Tables Complete Table 3. Type of Graphs and/or Table for Selected Variables and briefly explain why you choose those graphs and/or tables.Note: The information for the required variable, “Income,” has already been completed and can be used as a guide for completing information on the remaining variables. Table 3. Type of Graphs and/or Tables for Selected Variables Variable Name Graph and/or Table Rationale for why Appropriate? Variable 1: “Income” Graph: I will use the histogram to show the normal distribution of data. Histogram is one of the best plot to show the normal distribution of quantitative level data . Variable 2: Variable 3: Variable 4: Variable 5:
BU Mathematical Quantitative Reasoning Increment in Knowledge Discussion
Question 1Prompt: Give two examples of large sets. Then, describe either their
union or intersection. For example, set A ...
BU Mathematical Quantitative Reasoning Increment in Knowledge Discussion
Question 1Prompt: Give two examples of large sets. Then, describe either their
union or intersection. For example, set A = animals in Mississippi and
set B = marsupials. Then, A intersect B = {opossum}. When responding to a
classmate, if they provided the union of their examples, describe the
intersection and vice versa. For example, A union B is the set of all
animals in Mississippi and all marsupials. So, kangaroos are in this
set.Requirements: 250 words minimum initial post, 100 words minimum replyQuestion 2Prompt: How can passages such as Proverbs 1:5 motivate a student in a
class in which the material either seems difficult or uninteresting?Requirements: 250 words minimum initial post, 100 words minimum reply
Week 4 Weather Conditions Element Variable or Observation Midterm
MidtermThere are 8 questions in total, each worth 12.5 points. Please upload your answers to the dropbox. The Grantham La ...
Week 4 Weather Conditions Element Variable or Observation Midterm
MidtermThere are 8 questions in total, each worth 12.5 points. Please upload your answers to the dropbox. The Grantham Late policy applies to the midterm, and it is a 5% deduction per late day. Remember that work is required. That work may be calculations, a computer printout, an Excel program - but there has to be something that shows where numbers came from. This midterm may only be taken one time.
Question 1The following shows the temperatures (high, low) and weather conditions in a given Sunday for some selected world cities. For the weather conditions, the following notations are used: c = clear; cl = cloudy; sh = showers; pc = partly cloudy.Is “condition” an element, variable, or observation?Provide the observation for Mexico City.Give an example of a quantitative variable.Provide the range for the low temperature.What is the mode for the high temperature?Explain why the "lo" is not ordinal.
Question 2A student has completed 16 courses in the School of Arts and Sciences. Her grades in the 16 courses are shown below.DDCDABFAAACBBCCDDevelop a frequency distribution table for her grades.Create a bar chart for her grades. Remember the importance of good titles and labeled axes.All the courses are three credits except for the two that are highlighted. They are science courses and are worth 5 credits each. Using a weighted mean, calculate the student's grade point average. A = 4.0; B= 3.0; C= 2.0; D =1.0; F = 0
Question 3The number of hours worked per week for a sample of ten students is shown below.StudentHours1332403154255156307328109151035Determine the mean, median, and mode.Explain which of the three values (mean, median, mode) is the best representation of central tendency in this particular set of data. (This is not an "in general" question.)What is the standard deviation for the number of hours worked? What does standard deviation tell us?Create a histogram for this data. Discuss whether or not this data is normally distributed. Justify your answer.
Question 4You are given the following information on Events A, B, C, and D.P(A) = .5P(B) = .3P (C) = .20P(A U D) = .8P(A ∩ C) = 0.05P (A │B) = 0.22P (A ∩ D) = 0.25Compute P(D).Compute P(A ∩ B).Compute P(A | C).Compute the probability of the complement of C.What does it mean to be mutually exclusive? Give an example.
Question 5When a particular machine is functioning properly, 80% of the items produced are non-defective. If seven items are examined, what is the probability that three are defective?If seven items are examined, what is the probability at at least three are non-defective?If seven items are examined, what is the probability that at most, one is defective?What is the expected number of defective items if ten items are examined?
Question 6The average starting salary of this year’s graduates of a large university (LU) is $34,000 with a standard deviation of $7,000. Furthermore, it is known that the starting salaries are normally distributed.What is the probability that a randomly selected LU graduate will have a starting salary of at least $32,000?Individuals with starting salaries of less than $19,900 receive a low income tax break. What percentage of the graduates will receive the tax break?What percent of graduates will have their salaries one standard deviation from the mean?What is the range of salaries that is one standard deviation from the mean? What is the range of salaries that are two standard deviations from the mean?
Question 7A simple random sample of 8 computer programmers revealed the sex of the programmers and the following information about their weekly incomes.ProgrammerWeekly IncomeSexA$550MB$654MC$911FD$500ME$727MF$688FG$1000FH$892MIf all the salaries were written on separate pieces of paper, and one was drawn at random, what is the probability that the one that was drawn would be over $700?If a programmer were selected at random to complete a project, what would the probability be that the programmer was male?What is the probability of selecting an income of under $700 per week given that a male was selected?If all the salaries with the name of who earned it were written on separate pieces of paper and two were drawn at random (the first one was NOT returned to the pile), what is the probability that both were female?If all the salaries with the name of who earned it were written on separate pieces of paper and two were drawn at random (the first one was NOT returned to the pile), what is the probability that the first draw would be the salary of a male and the second would be one of a female?
Question 8Students of a large university spend an average of $7 a day on lunch. The standard deviation of the expenditure is $2. A simple random sample of 25 students is taken.What is the probability that the sample mean will be at least $4?Jason spent $15 on his lunch. Explain, in terms of standard deviation, why his expenditure is not usual.Explain what information is given on a z table. For example, if a student calculated a z value of 2.77, what is the four-digit number on the z table that corresponds with that value? What exactly is that 4-digit number telling us?Explain why we use z formulas. Why don't we just leave the data alone? Why do we convert?Grading Criteria AssignmentsMaximum PointsMeets or exceeds established assignment criteria40Demonstrates an understanding of lesson concepts20Clearly presents well-reasoned ideas and concepts30Uses proper mechanics, punctuation, sentence structure, and spelling10Total100
20 pages
Learning Activity 7
1. We want to see whether men and women differ in their mean socioeconomic index (sei) and their age when their first chil ...
Learning Activity 7
1. We want to see whether men and women differ in their mean socioeconomic index (sei) and their age when their first child was born (agekdbrn). ...
1 page
System Of Linear Equations
To get an identical term, we will multiple equation 1 by 40: Therefore, we need 1.5 liters of the 40% Alcohol Solution and ...
System Of Linear Equations
To get an identical term, we will multiple equation 1 by 40: Therefore, we need 1.5 liters of the 40% Alcohol Solution and .5 liters of the 40% ...
Similar Content
Consider the following two dynamic regression models, assignment help
Consider the following two dynamic regression models:Model 1 yt = αyt−1 + βxt + tModel 2 yt =γxt1−φL +t1−θLwher...
system admin testsystem admin test
system admin testsystem admin testsystem admin testsystem admin testsystem admin testsystem admin testsystem admin testsys...
MATH 123 Algebra Worksheet
Math 123 – Project 1 – Fall 2022
Weighted Grade Book Project
Due Date:
Understanding how weighted averages work will ...
Probability
The avg wait time for a train is 20 minutes. What is the probability that your wait time is less than 20 min? (assume da...
Auburn Univ Find the Quadratic Equation Using the Quadratic Formula Algebra MCQs
answer the following multiple questions math answer that’s in the document ...
probability of birth year
If you are told that a randomly selected mystery person was born in the 1990's, what is the probability of guessing his/he...
Statistics Disscusion Paper
1. How did the applet visually show the confidence interval and the point estimate for the population mean? The applet too...
Solutionstats
Please show your work on how you reached your answer. Weekly Meal Amounts of the first week of Feeding There is no mode fo...
Circle6
1. The question is somewhat strange but I think the answer is “Find the circumference of a circle with a diameter of 14 ...
Related Tags
Book Guides
The Red Badge of Courage
by Stephen Crane
The Tipping Point
by Malcolm Gladwell
Big Magic
by Elizabeth Gilbert
The Outsiders
by S.E. Hinton
The Adventures of Huckleberry Finn
by Mark Twain
Black Beauty
by Anna Sewell
Slaughterhouse Five
by Kurt Vonnegut
How to Win at the Sport of Business
by Mark Cuban
Catching Fire
by Suzanne Collins
Get 24/7
Homework help
Our tutors provide high quality explanations & answers.
Post question
Most Popular Content
STAT 200 UMUC Descriptive Statistics Data Analysis Plan
University of Maryland University College STAT200 - Assignment #1: Descriptive Statistics Data Analysis Plan Identif ...
STAT 200 UMUC Descriptive Statistics Data Analysis Plan
University of Maryland University College STAT200 - Assignment #1: Descriptive Statistics Data Analysis Plan Identifying Information Student (Full Name): Class: Instructor: Date: Scenario: Please write a few lines describing your scenario and the four variables (in addition to income) you have selected. Use Table 1 to report the variables selected for this assignment. Note: The information for the required variable, “Income,” has already been completed and can be used as a guide for completing information on the remaining variables. Table 1. Variables Selected for the Analysis Variable Name in the Data Set Description (See the data dictionary for describing the variables.) Type of Variable (Qualitative or Quantitative) Variable 1: “Income” Annual household income in USD. Quantitative Variable 2: Variable 3: Variable 4: Variable 5: Reason(s) for Selecting the Variables and Expected Outcome(s): Variable 1: “Income” -Variable 2: ““ -Variable 3: ““-Variable 4: ““-Variable 5: ““- Data Set Description: Proposed Data Analysis: Measures of Central Tendency and Dispersion Complete Table 2. Numerical Summaries of the Selected Variables and briefly explain why you choose those measurements.Note: The information for the required variable, “Income,” has already been completed and can be used as a guide for completing information on the remaining variables. Table 2. Numerical Summaries of the Selected Variables Variable Name Measures of Central Tendency and Dispersion Rationale for Why Appropriate Variable 1: “Income” Number of ObservationsMedianSample Standard Deviation I am using median for two reasons: If there are any outliers or the data is not normally distributed, the median is the best measure of central tendency.The variable is quantitative. I am using sample standard deviation for three reasons: The data is a sample from a larger data set.It is the most commonly used measure of dispersion.The variable is quantitative. Variable 2: Variable 3: Variable 4: Variable 5: Graphs and/or Tables Complete Table 3. Type of Graphs and/or Table for Selected Variables and briefly explain why you choose those graphs and/or tables.Note: The information for the required variable, “Income,” has already been completed and can be used as a guide for completing information on the remaining variables. Table 3. Type of Graphs and/or Tables for Selected Variables Variable Name Graph and/or Table Rationale for why Appropriate? Variable 1: “Income” Graph: I will use the histogram to show the normal distribution of data. Histogram is one of the best plot to show the normal distribution of quantitative level data . Variable 2: Variable 3: Variable 4: Variable 5:
BU Mathematical Quantitative Reasoning Increment in Knowledge Discussion
Question 1Prompt: Give two examples of large sets. Then, describe either their
union or intersection. For example, set A ...
BU Mathematical Quantitative Reasoning Increment in Knowledge Discussion
Question 1Prompt: Give two examples of large sets. Then, describe either their
union or intersection. For example, set A = animals in Mississippi and
set B = marsupials. Then, A intersect B = {opossum}. When responding to a
classmate, if they provided the union of their examples, describe the
intersection and vice versa. For example, A union B is the set of all
animals in Mississippi and all marsupials. So, kangaroos are in this
set.Requirements: 250 words minimum initial post, 100 words minimum replyQuestion 2Prompt: How can passages such as Proverbs 1:5 motivate a student in a
class in which the material either seems difficult or uninteresting?Requirements: 250 words minimum initial post, 100 words minimum reply
Week 4 Weather Conditions Element Variable or Observation Midterm
MidtermThere are 8 questions in total, each worth 12.5 points. Please upload your answers to the dropbox. The Grantham La ...
Week 4 Weather Conditions Element Variable or Observation Midterm
MidtermThere are 8 questions in total, each worth 12.5 points. Please upload your answers to the dropbox. The Grantham Late policy applies to the midterm, and it is a 5% deduction per late day. Remember that work is required. That work may be calculations, a computer printout, an Excel program - but there has to be something that shows where numbers came from. This midterm may only be taken one time.
Question 1The following shows the temperatures (high, low) and weather conditions in a given Sunday for some selected world cities. For the weather conditions, the following notations are used: c = clear; cl = cloudy; sh = showers; pc = partly cloudy.Is “condition” an element, variable, or observation?Provide the observation for Mexico City.Give an example of a quantitative variable.Provide the range for the low temperature.What is the mode for the high temperature?Explain why the "lo" is not ordinal.
Question 2A student has completed 16 courses in the School of Arts and Sciences. Her grades in the 16 courses are shown below.DDCDABFAAACBBCCDDevelop a frequency distribution table for her grades.Create a bar chart for her grades. Remember the importance of good titles and labeled axes.All the courses are three credits except for the two that are highlighted. They are science courses and are worth 5 credits each. Using a weighted mean, calculate the student's grade point average. A = 4.0; B= 3.0; C= 2.0; D =1.0; F = 0
Question 3The number of hours worked per week for a sample of ten students is shown below.StudentHours1332403154255156307328109151035Determine the mean, median, and mode.Explain which of the three values (mean, median, mode) is the best representation of central tendency in this particular set of data. (This is not an "in general" question.)What is the standard deviation for the number of hours worked? What does standard deviation tell us?Create a histogram for this data. Discuss whether or not this data is normally distributed. Justify your answer.
Question 4You are given the following information on Events A, B, C, and D.P(A) = .5P(B) = .3P (C) = .20P(A U D) = .8P(A ∩ C) = 0.05P (A │B) = 0.22P (A ∩ D) = 0.25Compute P(D).Compute P(A ∩ B).Compute P(A | C).Compute the probability of the complement of C.What does it mean to be mutually exclusive? Give an example.
Question 5When a particular machine is functioning properly, 80% of the items produced are non-defective. If seven items are examined, what is the probability that three are defective?If seven items are examined, what is the probability at at least three are non-defective?If seven items are examined, what is the probability that at most, one is defective?What is the expected number of defective items if ten items are examined?
Question 6The average starting salary of this year’s graduates of a large university (LU) is $34,000 with a standard deviation of $7,000. Furthermore, it is known that the starting salaries are normally distributed.What is the probability that a randomly selected LU graduate will have a starting salary of at least $32,000?Individuals with starting salaries of less than $19,900 receive a low income tax break. What percentage of the graduates will receive the tax break?What percent of graduates will have their salaries one standard deviation from the mean?What is the range of salaries that is one standard deviation from the mean? What is the range of salaries that are two standard deviations from the mean?
Question 7A simple random sample of 8 computer programmers revealed the sex of the programmers and the following information about their weekly incomes.ProgrammerWeekly IncomeSexA$550MB$654MC$911FD$500ME$727MF$688FG$1000FH$892MIf all the salaries were written on separate pieces of paper, and one was drawn at random, what is the probability that the one that was drawn would be over $700?If a programmer were selected at random to complete a project, what would the probability be that the programmer was male?What is the probability of selecting an income of under $700 per week given that a male was selected?If all the salaries with the name of who earned it were written on separate pieces of paper and two were drawn at random (the first one was NOT returned to the pile), what is the probability that both were female?If all the salaries with the name of who earned it were written on separate pieces of paper and two were drawn at random (the first one was NOT returned to the pile), what is the probability that the first draw would be the salary of a male and the second would be one of a female?
Question 8Students of a large university spend an average of $7 a day on lunch. The standard deviation of the expenditure is $2. A simple random sample of 25 students is taken.What is the probability that the sample mean will be at least $4?Jason spent $15 on his lunch. Explain, in terms of standard deviation, why his expenditure is not usual.Explain what information is given on a z table. For example, if a student calculated a z value of 2.77, what is the four-digit number on the z table that corresponds with that value? What exactly is that 4-digit number telling us?Explain why we use z formulas. Why don't we just leave the data alone? Why do we convert?Grading Criteria AssignmentsMaximum PointsMeets or exceeds established assignment criteria40Demonstrates an understanding of lesson concepts20Clearly presents well-reasoned ideas and concepts30Uses proper mechanics, punctuation, sentence structure, and spelling10Total100
20 pages
Learning Activity 7
1. We want to see whether men and women differ in their mean socioeconomic index (sei) and their age when their first chil ...
Learning Activity 7
1. We want to see whether men and women differ in their mean socioeconomic index (sei) and their age when their first child was born (agekdbrn). ...
1 page
System Of Linear Equations
To get an identical term, we will multiple equation 1 by 40: Therefore, we need 1.5 liters of the 40% Alcohol Solution and ...
System Of Linear Equations
To get an identical term, we will multiple equation 1 by 40: Therefore, we need 1.5 liters of the 40% Alcohol Solution and .5 liters of the 40% ...
Earn money selling
your Study Documents