Friday
April 18, 2014

Homework Help: statistics

Posted by Katie on Thursday, June 27, 2013 at 6:34pm.

Which of the following criteria must be met to do a one-sample test for a proportion?

A. The data values in the sample must be independent.
B. The parent population must be normally distributed.
C. The data must come from a random sample.
D. The sample size must be more than 10% of the population size.
E. The sample size must be less than 10% of the population size.
F. You must expect at least 10 "successes" and at least 10 "failures", that is np ≥ 10 and nq ≥ 10

A) A, B, C, F
B) A, C, D, F
C) A, B, D, F
D) A, B, E, F
E) A, C, E, F
I thought c but was wrong again

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