Thursday

July 24, 2014

July 24, 2014

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.

**Related Questions**

STAT - Given a sample size of 18, with sample mean 660.3 and sample standard ...

STAT - Given a sample size of 18, with sample mean 660.3 and sample standard ...

statistics - Given a sample size of 38, with sample mean 660.3 and sample ...

statistics - if the null hypothesis is that the mean is 3218, the alternative ...

Statistics - I have a question that involves explaining what is wrong in each of...

Statistics - In an essay of 250-500 words, thoroughly address the following ...

statistics - A researcher is testing a null hypothesis that states: H: = 50. A...

college - The diameter of a wire should be 8 cm. It follows a normal ...

Statistics - are the following statements, Ho:=10 and Ha:equal to or less than, ...

Statistics - This is the first question..... For a population that has a ...