Question 1

If we were to ask a random sample of men and women seniors age 65 and above whether they do or don't regularly do aquatic aerobics for improving their health, which statistical test would be appropriate?

Accepted Answer

A)   One-way Chi-square
B)   Two-way Chi-square
C)   A parametric testD) A) and B)
E) A) and C)

Question 2

To test differences among frequencies, researchers have the option of using a t Test or Chi-square.

Accepted Answer

A) True 
 B)False

Question 3

Which of the following is NOT true about nonparametric statistics?

Accepted Answer

A)   It is used when the assumption of normality of data is in violation
B)   It is somewhat equivalent to t tests when the data is nominal scale
C)   It is more favored than parametric statistics
D)   Chi-square is the most common formE) All of the above
F) A) and B) C

Question 4

If you asked members of a random sample whether they planned to vote "yes" or "no" on an upcoming proposition, which statistical test would be appropriate?

Accepted Answer

A)   One-way Chi-square
B)   Two-way Chi-square
C)   A parametric testD) A) and C)
E) B) and C) B

Question 5

How would the following Chi-square test results be interpreted: "χ2 = 2.9, df = 3, p > .05"?

Accepted Answer

A)   The null hypothesis should be rejected at the .05 level
B)   The null hypothesis should be accepted at the .05 level
C)   The relationship is significantD) A) and B)
E) A) and C) B

Exam 28: Chi-Square Test

If we were to ask a random sample of men and women seniors age 65 and above whether they do or don't regularly do aquatic aerobics for improving their health, which statistical test would be appropriate?

Correct Answer
verified

To test differences among frequencies, researchers have the option of using a t Test or Chi-square.

Correct Answer
verified

Which of the following is NOT true about nonparametric statistics?

Correct Answer
verified
C

If you asked members of a random sample whether they planned to vote "yes" or "no" on an upcoming proposition, which statistical test would be appropriate?

Correct Answer
verified
B

How would the following Chi-square test results be interpreted: "χ² = 2.9, df = 3, p > .05"?

Correct Answer
verified
B

Exam 28: Chi-Square Test

If we were to ask a random sample of men and women seniors age 65 and above whether they do or don't regularly do aquatic aerobics for improving their health, which statistical test would be appropriate?

Correct AnswerverifiedShow Answer

To test differences among frequencies, researchers have the option of using a t Test or Chi-square.

Correct AnswerverifiedShow Answer

Which of the following is NOT true about nonparametric statistics?

Correct AnswerverifiedC

If you asked members of a random sample whether they planned to vote "yes" or "no" on an upcoming proposition, which statistical test would be appropriate?

Correct AnswerverifiedB

How would the following Chi-square test results be interpreted: "χ2 = 2.9, df = 3, p > .05"?

Correct AnswerverifiedB

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified
C

Correct Answer
verified
B

How would the following Chi-square test results be interpreted: "χ² = 2.9, df = 3, p > .05"?

Correct Answer
verified
B