Conduct the hypothesis test needed to make a conclusion in each of the cases below. You MUST SHOW YOUR WORK for EACH STEP of the hypothesis test. 1. (4 points] A restaurant claims they serve an average of 1500 customers a day. Their competitor doubts this claim is accurate. The competitor observes the number of customers served on 45 random days. During these 45 days, there were an average of 1479 customers with a standard deviation of 63 customers. What can be concluded at the .05 level of condence