Exam 17: What to Do When Youre Not Normal: CHI-Square and Some Other Nonparametric Tests

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Which of the following compares the overall difference between two or more independent samples on more than one dimension?

(Multiple Choice)

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Question 41

Nonparametric statistics are known as _______.

(Multiple Choice)

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Question 42

In the chi-square test for independence, expected values and observed values are used, just like in the chi-square goodness-of-fit test.The difference is that in the test of independence, there are three dimensions involved, instead of one.

(True/False)

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Question 43

Dr.Moo would like to examine the relationship between employee performance ratings between 2014 and 2015.Which of the following would be the most appropriate test statistic to use?

(Multiple Choice)

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Question 44

Write an equation for a null hypothesis and research hypothesis for a one-sample chi-square test involving three groups.

(Essay)

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Question 45

In a one-sample chi-square test, if your respondents are distributed very close to each other across the levels of your variable, your chi-square value will be _______.

(Multiple Choice)

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Question 46

Statisticians have found that it takes a sample size of about _____ to fulfill the assumption of parametric statistics that the sample is large enough to represent the population.

(Multiple Choice)

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Question 47

If you have 100 respondents identifying their region of residence (i.e., North, South, Midwest, or West), what would the expected frequency be for each category?

(Multiple Choice)

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Question 48

Which of the following nonparametric tests is used to answer the following research question: "What is the exact likelihood of getting six heads on a toss of six coins?"

(Multiple Choice)

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Question 49

A chi-square test involves a comparison between what is observed and what would be expected by _______.

(Multiple Choice)

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Question 50

In the result , what is 5?

(Multiple Choice)

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Question 51

Nonparametric statistics incorporate fewer assumptions.

(True/False)

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Question 52

If you have 100 respondents identifying their political affiliation (i.e.Democrat, Republican, or independent), what would the expected frequency be for each category?

(Multiple Choice)

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Question 53

In the result , what is 9.4?

(Multiple Choice)

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Question 54

Write a sample research question where the McNemar test would be the most appropriate statistical technique to use.

(Essay)

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Question 55

The exact level of significance is .118.It means that _________.

(Multiple Choice)

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Question 56

A chi-square is calculated by dividing the total number of _ by the number of _.

(Multiple Choice)

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Question 57

Which of the following is the correct formula for calculating the degrees of freedom for a one-sample chi-square?

(Multiple Choice)

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Question 58

In calculating a one sample chi-square test, if you had 3 degrees of freedom, your variable would have _______ categories.

(Multiple Choice)

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Question 59

Which of the following nonparametric tests is used to examine the correlation between ranks?

(Multiple Choice)

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Question 60

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Exam 17: What to Do When Youre Not Normal: CHI-Square and Some Other Nonparametric Tests

Which of the following compares the overall difference between two or more independent samples on more than one dimension?

Nonparametric statistics are known as _______.

In the chi-square test for independence, expected values and observed values are used, just like in the chi-square goodness-of-fit test.The difference is that in the test of independence, there are three dimensions involved, instead of one.

Dr.Moo would like to examine the relationship between employee performance ratings between 2014 and 2015.Which of the following would be the most appropriate test statistic to use?

Write an equation for a null hypothesis and research hypothesis for a one-sample chi-square test involving three groups.

In a one-sample chi-square test, if your respondents are distributed very close to each other across the levels of your variable, your chi-square value will be _______.

Statisticians have found that it takes a sample size of about _____ to fulfill the assumption of parametric statistics that the sample is large enough to represent the population.

If you have 100 respondents identifying their region of residence (i.e., North, South, Midwest, or West), what would the expected frequency be for each category?

Which of the following nonparametric tests is used to answer the following research question: "What is the exact likelihood of getting six heads on a toss of six coins?"

A chi-square test involves a comparison between what is observed and what would be expected by _______.

In the result , what is 5?

Nonparametric statistics incorporate fewer assumptions.

If you have 100 respondents identifying their political affiliation (i.e.Democrat, Republican, or independent), what would the expected frequency be for each category?

In the result , what is 9.4?

Write a sample research question where the McNemar test would be the most appropriate statistical technique to use.

The exact level of significance is .118.It means that _________.

A chi-square is calculated by dividing the total number of _______ by the number of _______.

Which of the following is the correct formula for calculating the degrees of freedom for a one-sample chi-square?

In calculating a one sample chi-square test, if you had 3 degrees of freedom, your variable would have _______ categories.

Which of the following nonparametric tests is used to examine the correlation between ranks?

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A chi-square is calculated by dividing the total number of _ by the number of _.