Find decision regarding the null hypothesis

Assignment Help Basic Statistics

Reference no: EM13126756

The null and alternate hypotheses are:

H0: μ1 ≤ μ2
H1: μ1 > μ2

A random sample of 20 items from the first population showed a mean of 100 and a standard deviation of 15. A sample of 16 items for the second population showed a mean of 94 and a standard deviation of 8.

(a) State the decision rule for .05 significance level. (Round your answer to 3 decimal places.)

Reject H0 if t>

(b) Compute the value of the test statistic. (Round your answer to 3 decimal places.)

Value of the test statistic

Reference no: EM13126756

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