Using the critical value approach, should you reject the null hypothesis or not reject the null hypothesis? Explain. After making your decision, restate it in non-technical terms and make a conclusion about the original claim.

ORIGINAL CLAIM:

A claim is made that the average salary for all jobs in Minnesota is less than $73,400. You are going to test the claim using =0.05 and assume that your data is normally distributed and the population standard deviation () is not known.