1. For a Chi Square test involving a contingency table, suppose H0 is supported.

Question

1. For a Chi Square test involving a contingency table, suppose H0 is supported. We conclude the two variables are:

a. curvilinear

b. linear

c. related

d. not related

2. Consider the true regression plane: Y=A+B1X1+B2X2+.....BkXk+e. The value of e ,on average, will be 0. True or False?

3. You have just run a regression in which the value of R is .57. To determine if this indicates that the independent variables explain a significant portion of the variation in the dependent variable, you would perform a t-test? True or False?

4. As the degree of of correlation between 2 variables increases, the r value will increase. True or False?

Explanation / Answer

1) if we support or accept Ho

Then the two variables are not related

2) the value of e will be equal to 0

True

3) we use t test

True

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