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March 1, 2015

March 1, 2015

Posted by **Mary** on Tuesday, March 30, 2010 at 12:27am.

Null Hypothesis H0: = 700

Alternative Hypothesis H0: 700

At significance level 0.05

1. What is the critical value for this test? Calculate the test statistics.

2. Do we reject the Null Hypothesis? (explain why)

- STATS -
**PsyDAG**, Tuesday, March 30, 2010 at 10:46amIs your symbol, = μ = mean?

Ho: μ = 700

H1: μ ≠ 700

For P = .05, need μ 1.96 SE

SE = SD/√(n-1)

I hope this helps.

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