Sunday

February 1, 2015

February 1, 2015

Posted by **charlie** on Monday, August 8, 2011 at 11:16am.

H0: µ = 15

Ha: µ ≠ 15

A sample of 10 gives a sample mean of 8.9 and population variance of 9.

Consider the following data drawn from a normally distributed population:

4, 8, 12, 11, 14, 6, 12, 8, 9, 5, α = 0.01

a) At α = 0.02, what is the rejection rule? (2 points)

b) Compute the value of the test statistic and find critical value. (2 points)

c) What is the p-value? (2 points)

c) What is your conclusion? (1 point)

**Answer this Question**

**Related Questions**

statistics - In performing a hypothesis test, the null hypothesis is population...

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 - Consider an upper-tail test of hypothesis for the difference in two...

statistics - 1.test wheter these samples represent populations that are ...

statistics - For each of the following samples that were given an experimental ...

statistics - For each of the following samples that were given an experimental ...

statistics - For each of the following samples that were given an experimental ...

statistics - For each of the following samples that were given an experimental ...