A researcher obtains z = 3.00 for a binomial test. If a chi-square test for goodness of fit had been used instead of the binomial test, what value would be obtained for chi-square?
A) 3
B) 6
C) 9
D) 1/3
Question 2In general, what characteristics of the difference scores are most likely to produce a significant t statistic for the repeated-measures hypothesis test?
A) a large number of scores and a large variance
B) a large number of scores and a small variance
C) a small number of scores and a large variance
D) a small number of scores and a small variance
Question 3If sample data are suitable for evaluation with a binomial test, what other test could also be used for the same data?
A) an analysis of variance
B) a test comparing two population means
C) the chi square test for goodness of fit
D) the Pearson correlation
Question 4In general, what is the effect of an increase in the variance for the sample of difference scores?
A) an increase in the standard error and an increase in the value of t
B) an increase in the standard error and a decrease in the value of t
C) a decrease in the standard error and an increase in the value of t
D) a decrease in the standard error and a decrease in the value of t
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