Question: Mayor Harley Davidson recently fired his maintenance supply director, Josh McGrit, for what the Mayor believes is buying “Too much stuff from his good for nothing cousin in ‘LA’”. LA for you uninitiated is “Lower Alabama”. His new supply director was asked by His Honor the Mayor to “Check all of that darn inventory we bought from that no good rat in LA!” The supply director knows that the standard deviation for “bad” items has been historically 11%; the prior supply director was with the city for a long tiMeand kept reasonably good records. The new director believes that there is more like 15.3% bad inventory items in stock. Write the null and research hypotheses to test this assumption and then figure out if you would accept or reject the null hypothesis and of course show you work and tell why. PS, the sample size = 120 for your test with a level of significance of 0.01.