Z score on comparison distribution for sample score

Reference no: EM1315088

Q1) Based on information given for each of following studies, make a decision whether to reject null hypothesis. For each, provide Z-score cutoff (or cutoffs) on comparison distribution at which null hypothesis must be rejected, Z score on comparison distribution for sample score and your conclusion. Suppose that all population are normally distributed.

Population

Study	U	O	Sample Score	p	Tail of Tests
A	5	1	7	.05	1 (high predicted)
B	5	1	7	.05	2
C	5	1	7	.01	1 (high predicted)
D	5	1	7	.01	2

Reference no: EM1315088

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