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Given the expression 3x²y + 4xy + 1 - 5x^y - by, do the following as instructed below:
A. Write the polynomial in descending order.
B. Classify the polynomial by the number of terms.
C. State the degree of the polynomial.
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The process of random sampling guarantees that the sample selected will be representative of the population.
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Grossmont College Proportion & Probability Worksheet
Variables
Math: Math SAT score
Verbal: Verbal SAT score
Credits: Number of credits the student is registered for
...
Grossmont College Proportion & Probability Worksheet
Variables
Math: Math SAT score
Verbal: Verbal SAT score
Credits: Number of credits the student is registered for
Year: Year in college (1=Freshman, 2=Sophomore, 3=Junior, 4=Senior)
Exercise: Time (in minutes) spent exercising in a typical day
Sleep: Time (in hours) spent sleeping in a typical day
Veg: Are you a vegetarian (yes, no, some)
Cell: Do you own a smart phone (yes, no)
Data
If you have not done so already, download the cell-phones datafile. As always, if you are prompted to login, just close the prompt and continue with the download.
Upload the datafile into StatCrunch. Note: the symbol * in the spreadsheet indicates a missing value; this means that the associated individual did not answer the question.
Context
In 2015 college students at a large state university completed a survey about their academic and personal life. Questions ranged from "How many credits are you registered for this semester?" to "Would you define yourself as a vegetarian?"
The researcher randomly selected 325 students from the university; 312 responded to the survey.
Prompt
The cell-phone datafile is available in the Data section below.
Once again, here is the research question for this lab.
Based on a recent study, roughly 80% of college students in the U.S. own a smartphone. Is the proportion of smartphone owners lower at this university?
Respond to each of the following in your initial post.
State your hypotheses in symbolic form and in words. (The following should be clear in your answer: the population of interest and the meaning of the proportion p in terms of the variable Cell.)
StatCrunch uses a normal model to estimate the P-value probability. Verify that normality conditions are met.
Use StatCrunch to conduct the hypothesis test. (directions)
Copy and paste the results (the StatCrunch output window) into your initial post.
Give your P-value and interpret its meaning as a conditional probability.
State a conclusion that answers the research question. Use a significance level of 5%. (Your answer should include the P-value and reference the population and the variable Cell.)
PSY7864 Capella University Quant Design One Way Anova Project
One-Way ANOVAAs with your previous assignments, you will complete this assignment with the DAA Template. Links to addition ...
PSY7864 Capella University Quant Design One Way Anova Project
One-Way ANOVAAs with your previous assignments, you will complete this assignment with the DAA Template. Links to additional resources are available in the Resources area.Reminder: The format of this SPSS assignment should be narrative with supporting statistical output (table and graphs) integrated into the text in the appropriate places (not all at the end of the document).You will analyze the following variables in the grades.sav data set:sectionquiz3Step 1: Write Section 1 of the DAA.Provide the context of the grades.sav data set.Include a definition of the specified variables (predictor, outcome) and corresponding scales of measurement.Specify the sample size of the data set.Step 2: Write Section 2 of the DAA.Analyze the assumptions of the one-way ANOVA.Paste the SPSS histogram output for quiz3 and discuss your visual interpretations.Paste SPSS descriptives output showing skewness and kurtosis values for quiz3 and interpret them.Paste SPSS output for the Shapiro-Wilk test of quiz3 and interpret it.Report the results of the Levene test and interpret it.Summarize whether or not the assumptions of the one-way ANOVA are met.Step 3: Write Section 3 of the DAA.Specify a research question related to the one-way ANOVA.Articulate the null hypothesis and alternative hypothesis.Specify the alpha level.Step 4: Write Section 4 of the DAA.Begin by pasting SPSS output of the means plot and providing an interpretation.Also report the means and standard deviations of quiz3 for each level of the section variable.Next, paste the SPSS ANOVA output and report the results of the F test, including:Degrees of freedom.F value.p value.Calculated effect size.Interpretation of the effect size.Finally, if the omnibus F is significant, provide the SPSS post-hoc (Tukey HSD) output.Interpret the post-hoc tests.Step 5: Write Section 5 of the DAA.Discuss the conclusions of the one-way ANOVA as it relates to the research question.Conclude with an analysis of the strengths and limitations of one-way ANOVA.Submit your DAA Template as an attached Word document in the assignment area.I have included attachments
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Most Popular Content
Teesha is in the French club. There are 26 students in the club. The French teac
Teesha is in the French club. There are 26 students in the club. The French teacher will pick 3 students at random to guid ...
Teesha is in the French club. There are 26 students in the club. The French teac
Teesha is in the French club. There are 26 students in the club. The French teacher will pick 3 students at random to guide visiting students from France. What is the probability that Teesha will not be picked as a guide?a.23/26b.29/26c.3/29d.3/26
The process of random sampling guarantees that the sample selected will be representative of the population.
Is this statement true? Discuss. Make this no less than 200 words.Cite references
The process of random sampling guarantees that the sample selected will be representative of the population.
Is this statement true? Discuss. Make this no less than 200 words.Cite references
Grossmont College Proportion & Probability Worksheet
Variables
Math: Math SAT score
Verbal: Verbal SAT score
Credits: Number of credits the student is registered for
...
Grossmont College Proportion & Probability Worksheet
Variables
Math: Math SAT score
Verbal: Verbal SAT score
Credits: Number of credits the student is registered for
Year: Year in college (1=Freshman, 2=Sophomore, 3=Junior, 4=Senior)
Exercise: Time (in minutes) spent exercising in a typical day
Sleep: Time (in hours) spent sleeping in a typical day
Veg: Are you a vegetarian (yes, no, some)
Cell: Do you own a smart phone (yes, no)
Data
If you have not done so already, download the cell-phones datafile. As always, if you are prompted to login, just close the prompt and continue with the download.
Upload the datafile into StatCrunch. Note: the symbol * in the spreadsheet indicates a missing value; this means that the associated individual did not answer the question.
Context
In 2015 college students at a large state university completed a survey about their academic and personal life. Questions ranged from "How many credits are you registered for this semester?" to "Would you define yourself as a vegetarian?"
The researcher randomly selected 325 students from the university; 312 responded to the survey.
Prompt
The cell-phone datafile is available in the Data section below.
Once again, here is the research question for this lab.
Based on a recent study, roughly 80% of college students in the U.S. own a smartphone. Is the proportion of smartphone owners lower at this university?
Respond to each of the following in your initial post.
State your hypotheses in symbolic form and in words. (The following should be clear in your answer: the population of interest and the meaning of the proportion p in terms of the variable Cell.)
StatCrunch uses a normal model to estimate the P-value probability. Verify that normality conditions are met.
Use StatCrunch to conduct the hypothesis test. (directions)
Copy and paste the results (the StatCrunch output window) into your initial post.
Give your P-value and interpret its meaning as a conditional probability.
State a conclusion that answers the research question. Use a significance level of 5%. (Your answer should include the P-value and reference the population and the variable Cell.)
PSY7864 Capella University Quant Design One Way Anova Project
One-Way ANOVAAs with your previous assignments, you will complete this assignment with the DAA Template. Links to addition ...
PSY7864 Capella University Quant Design One Way Anova Project
One-Way ANOVAAs with your previous assignments, you will complete this assignment with the DAA Template. Links to additional resources are available in the Resources area.Reminder: The format of this SPSS assignment should be narrative with supporting statistical output (table and graphs) integrated into the text in the appropriate places (not all at the end of the document).You will analyze the following variables in the grades.sav data set:sectionquiz3Step 1: Write Section 1 of the DAA.Provide the context of the grades.sav data set.Include a definition of the specified variables (predictor, outcome) and corresponding scales of measurement.Specify the sample size of the data set.Step 2: Write Section 2 of the DAA.Analyze the assumptions of the one-way ANOVA.Paste the SPSS histogram output for quiz3 and discuss your visual interpretations.Paste SPSS descriptives output showing skewness and kurtosis values for quiz3 and interpret them.Paste SPSS output for the Shapiro-Wilk test of quiz3 and interpret it.Report the results of the Levene test and interpret it.Summarize whether or not the assumptions of the one-way ANOVA are met.Step 3: Write Section 3 of the DAA.Specify a research question related to the one-way ANOVA.Articulate the null hypothesis and alternative hypothesis.Specify the alpha level.Step 4: Write Section 4 of the DAA.Begin by pasting SPSS output of the means plot and providing an interpretation.Also report the means and standard deviations of quiz3 for each level of the section variable.Next, paste the SPSS ANOVA output and report the results of the F test, including:Degrees of freedom.F value.p value.Calculated effect size.Interpretation of the effect size.Finally, if the omnibus F is significant, provide the SPSS post-hoc (Tukey HSD) output.Interpret the post-hoc tests.Step 5: Write Section 5 of the DAA.Discuss the conclusions of the one-way ANOVA as it relates to the research question.Conclude with an analysis of the strengths and limitations of one-way ANOVA.Submit your DAA Template as an attached Word document in the assignment area.I have included attachments
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