Question 1

If an organization selects two towns for a market study (one for the test and the other as a control) and measures the amount of trash in pounds per household, it must first determine the equality of the two towns using a:

Accepted Answer

A)  test of a single proportion. 
B)  test of a single mean. 
C)  test of two means. 
D)  test of two proportions. 
E)  None of the above.

Question 2

If a researcher were to take ten Asian countries where per capita income and automobile ownership by per capita were known, trying to find the overall picture of market size for the market could probably be done by using which of the following methods?

Accepted Answer

A)  Analogy method 
B)  Latin square 
C)  Trade audit 
D)  Chain ratio method 
E)  Regression analysis

Question 3

The upper limit of the Pearson chi-square test of independence is limited by

Accepted Answer

A)  sample size. 
B)  the distribution of cases across the cells. 
C)  degrees of freedom. 
D)  Both a and b 
E)  a, b, and c.

Question 4

Which of the following is a technique that measures the closeness of the relationship between two or more variables by considering their joint variation?

Accepted Answer

A)  Correlation analysis 
B)  Analysis of variance 
C)  Multiple regression analysis 
D)  z-test 
E)  F-test

Exam 13: Analysis & Interpretation: Multiple Variables Simultaneously

If an organization selects two towns for a market study (one for the test and the other as a control) and measures the amount of trash in pounds per household, it must first determine the equality of the two towns using a:

If a researcher were to take ten Asian countries where per capita income and automobile ownership by per capita were known, trying to find the overall picture of market size for the market could probably be done by using which of the following methods?

The upper limit of the Pearson chi-square test of independence is limited by

Which of the following is a technique that measures the closeness of the relationship between two or more variables by considering their joint variation?