Description
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
(0,b) is the answer....................................................................................................................................................................................................................
Completion Status:
100%
Review
Review
Anonymous
Just what I was looking for! Super helpful.
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
well-diversified portfolio
You have $400,000 invested in a well-diversified portfolio. You inherit a house that is presently worth $200,000. Consider ...
well-diversified portfolio
You have $400,000 invested in a well-diversified portfolio. You inherit a house that is presently worth $200,000. Consider the summary measures in the following table: InvestmentExpected ReturnStandard Deviation Old portfolio6%16% House8%20%The correlation coefficient between your portfolio and the house is 0.38.a.What is the expected return and the standard deviation of your portfolio comprising your old portfolio and the house? (Do not round intermediate calculations. Round your final answers to 2 decimal places.) Expected return % Standard deviation %
Mean,Median,Mode, Statistics MATH016 help
Mean,Median,ModeFor Exercise1, Questions 8 & 10 do histogram and Polygon instead of stem leaf display. All t ...
Mean,Median,Mode, Statistics MATH016 help
Mean,Median,ModeFor Exercise1, Questions 8 & 10 do histogram and Polygon instead of stem leaf display. All the pictures have the questions and the tables in order to solve them.Homework must be done in PDF or Word.doc
8 pages
Introduction To Statistical Packages
How could you use Excel descriptive statistics for data analysis research? Write about your experience running descriptive ...
Introduction To Statistical Packages
How could you use Excel descriptive statistics for data analysis research? Write about your experience running descriptive statistics. Use the results ...
Capella University Statistics Multiple Choice Sampling Practice Questions
Test Content
An upper-level sociology class ...
Capella University Statistics Multiple Choice Sampling Practice Questions
Test Content
An upper-level sociology class has 120 registered students: 34 seniors, 57 juniors, 22 sophomores, and 7 freshmen. Imagine that you choose one random student from the classroom (perhaps by using a random number table).
Question 1
2.5 Points
What is the probability that the student will be a junior?
0.475
0.57
0.183
0.283
Question 2
2.5 Points
What is the probability that the student will be a freshman?
0.475
0.058
0.283
0.183
Question 3
2.5 Points
If you are asked to select a proportionate stratified sample of size 30 from the classroom, stratified by class level (senior, junior, etc.), how many students from each group will there be in the sample?
About 1 Freshmen, about 4 Sophomores, about 13 Juniors, about 9 Seniors
About 3 Freshmen, about 7 Sophomores, about 15 Juniors, about 8 Seniors
About 2 Freshmen, about 5 Sophomores, about 14 Juniors, about 8 Seniors
About 3 Freshmen, about 7 Sophomores, about 15 Juniors, about 10 Seniors
Question 4
2.5 Points
If you select a disproportionate sample of size 20 from the classroom, with equal numbers of students from each class level in the sample, how many freshmen will be in the sample?
5
7
9
6
Question 5
2.5 Points
When taking a random sample from a very large population, how does the standard error of the mean change when the sample size is increased from 100 to 1,600?
Smaller by a factor of 2
Larger by a factor of 2
Smaller by a factor of 4
Larger by a factor of 4
Question 6
2.5 Points
When taking a random sample from a very large population, how does the standard error of the mean change when the sample size is decreased from 300 to 150?
Decreases by 1.41
Increases by 1.41
Decreases by 0.71
Increases by 0.71
Question 7
2.5 Points
When taking a random sample from a very large population, how does the standard error of the mean change when the sample size is multiplied by 4?
Decreases by a factor of 4
Increases by a factor of 4
Decreases by a factor of 2
Increases by a factor of 2
The following information presents the number of parolees (per 100,000 people) for 12 of the most populous states as of July 2015.State, Parolees (per 100,000 People)California, 292Texas, 556New York, 288Florida, 28Illinois, 299Pennsylvania, 1,035Ohio, 193Georgia, 334Michigan, 239North Carolina, 130New Jersey, 214Virginia, 27Source: National Institute of Corrections, Correction Statistics by State, 2016
Question 8
2.5 Points
Assume that σ = 226.83 for the entire population of 50 states. Calculate and interpret the standard error. (Consider the formula for the standard error. Since we provided the population standard deviation, calculating the standard error requires only minor calculations.) What is the standard error?
68.45
62.35
64.58
65.48
Similar Content
Evaluate the function at the indicated values. (If an answer is undefined, enter
F(X)=6X^2+2X-12
F(0)
F(2)
F(-2)
F( SQUAREROOT 2)
F(X+1)
F(-X)...
........................................
...
textbook questions
Complete the following textbook questions:Chapter 21: Questions 21-1 and 21-2 on page 868Chapter 21: Minicase on page 871 ...
MA 252 Saint Louis Community College Dioxin Removal from Lakes Equations
Hello
I need help solving this worksheet. I will be attaching the required material
Thank you
...
possibilities in system of inequalities?
Is it possible to have a solution to a system of inequalities when
the lines corresponding to the inequalities are indepe...
MATH 103 AUB Indicated Logarithms Nominal Rates & Interest Rate Worksheet
Question 1: [6 Marks]Let , , and . Express the indicated logarithm in terms of and :i)[2 Marks]ii)[2 Marks]iii)[2 Mark...
Solved
It is suffice to prove that for even integer y , we have x = y 2 + 2 y + 3 is odd integer. For even integer y , we can wri...
Diff4
The characteristic equation is ? + ? = 0, i.e. ? = −?. Because of this, the general solution A particular solution of th...
20160327223544business Statis Wk8 1 15
A portion of the population selected to represent the population is called The process of analyzing sample data in order t...
Related Tags
Book Guides
The Red Badge of Courage
by Stephen Crane
A Farewell To Arms
by Ernest Hemingway
Normal People
by Sally Rooney
50 Shades of Grey
by E. L. James
The Picture of Dorian Gray
by Oscar Wilde
The Glass Palace
by Amitav Ghosh
Daisy Miller
by Henry James
The Great Gatsby
by Francis Scott Key Fitzgerald
Faust
by Johann Wolfgang von Goethe
Get 24/7
Homework help
Our tutors provide high quality explanations & answers.
Post question
Most Popular Content
well-diversified portfolio
You have $400,000 invested in a well-diversified portfolio. You inherit a house that is presently worth $200,000. Consider ...
well-diversified portfolio
You have $400,000 invested in a well-diversified portfolio. You inherit a house that is presently worth $200,000. Consider the summary measures in the following table: InvestmentExpected ReturnStandard Deviation Old portfolio6%16% House8%20%The correlation coefficient between your portfolio and the house is 0.38.a.What is the expected return and the standard deviation of your portfolio comprising your old portfolio and the house? (Do not round intermediate calculations. Round your final answers to 2 decimal places.) Expected return % Standard deviation %
Mean,Median,Mode, Statistics MATH016 help
Mean,Median,ModeFor Exercise1, Questions 8 & 10 do histogram and Polygon instead of stem leaf display. All t ...
Mean,Median,Mode, Statistics MATH016 help
Mean,Median,ModeFor Exercise1, Questions 8 & 10 do histogram and Polygon instead of stem leaf display. All the pictures have the questions and the tables in order to solve them.Homework must be done in PDF or Word.doc
8 pages
Introduction To Statistical Packages
How could you use Excel descriptive statistics for data analysis research? Write about your experience running descriptive ...
Introduction To Statistical Packages
How could you use Excel descriptive statistics for data analysis research? Write about your experience running descriptive statistics. Use the results ...
Capella University Statistics Multiple Choice Sampling Practice Questions
Test Content
An upper-level sociology class ...
Capella University Statistics Multiple Choice Sampling Practice Questions
Test Content
An upper-level sociology class has 120 registered students: 34 seniors, 57 juniors, 22 sophomores, and 7 freshmen. Imagine that you choose one random student from the classroom (perhaps by using a random number table).
Question 1
2.5 Points
What is the probability that the student will be a junior?
0.475
0.57
0.183
0.283
Question 2
2.5 Points
What is the probability that the student will be a freshman?
0.475
0.058
0.283
0.183
Question 3
2.5 Points
If you are asked to select a proportionate stratified sample of size 30 from the classroom, stratified by class level (senior, junior, etc.), how many students from each group will there be in the sample?
About 1 Freshmen, about 4 Sophomores, about 13 Juniors, about 9 Seniors
About 3 Freshmen, about 7 Sophomores, about 15 Juniors, about 8 Seniors
About 2 Freshmen, about 5 Sophomores, about 14 Juniors, about 8 Seniors
About 3 Freshmen, about 7 Sophomores, about 15 Juniors, about 10 Seniors
Question 4
2.5 Points
If you select a disproportionate sample of size 20 from the classroom, with equal numbers of students from each class level in the sample, how many freshmen will be in the sample?
5
7
9
6
Question 5
2.5 Points
When taking a random sample from a very large population, how does the standard error of the mean change when the sample size is increased from 100 to 1,600?
Smaller by a factor of 2
Larger by a factor of 2
Smaller by a factor of 4
Larger by a factor of 4
Question 6
2.5 Points
When taking a random sample from a very large population, how does the standard error of the mean change when the sample size is decreased from 300 to 150?
Decreases by 1.41
Increases by 1.41
Decreases by 0.71
Increases by 0.71
Question 7
2.5 Points
When taking a random sample from a very large population, how does the standard error of the mean change when the sample size is multiplied by 4?
Decreases by a factor of 4
Increases by a factor of 4
Decreases by a factor of 2
Increases by a factor of 2
The following information presents the number of parolees (per 100,000 people) for 12 of the most populous states as of July 2015.State, Parolees (per 100,000 People)California, 292Texas, 556New York, 288Florida, 28Illinois, 299Pennsylvania, 1,035Ohio, 193Georgia, 334Michigan, 239North Carolina, 130New Jersey, 214Virginia, 27Source: National Institute of Corrections, Correction Statistics by State, 2016
Question 8
2.5 Points
Assume that σ = 226.83 for the entire population of 50 states. Calculate and interpret the standard error. (Consider the formula for the standard error. Since we provided the population standard deviation, calculating the standard error requires only minor calculations.) What is the standard error?
68.45
62.35
64.58
65.48
Earn money selling
your Study Documents