Question: 42.What sampling distribution is used in the chi-squared test for independence? Chi-squared distribution with N df Chi-squared distribution with N 1 df Chi-squared distribution with

42.What sampling distribution is used in the chi-squared test for independence?

Chi-squared distribution with N df

Chi-squared distribution with N 1 df

Chi-squared distribution with k 1 df

Chi-squared distribution with (r 1)(c 1) df

43.What sampling distribution is used to test the omnibus main effect of the row IV in two-way ANOVA?

F distribution with dfN = r 1, dfD = N k

F distribution with dfN = k 1, dfD = r*c

F distribution with dfN = r 1, dfD = N rc

F distribution with dfN = (r 1)*(c 1), dfD = N k

44.What is the most likely value for the obtained value of the Pearson r, if the null hypothesis is true?

0

0.10-

0.10

0.30

45.What is the median value of F-obtained, if the null hypothesis is true?

0

1

3.88

F-critical

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