Question

The competing hypotheses for a particular hypothesis test are as follows: H0: μ > 2000 Ha: μ < 2000 A random sample of size 100 is taken from the target population. The sample mean is 1955. Assume the population standard deviation is known to be 150.
Based on the sample result, can we reject the null hypothesis? Use a significance level of .01.


$1.99
Sales0
Views19
Comments0
  • CreatedJuly 16, 2015
  • Files Included
Post your question
5000