can you please help me understand this please with detailed explanations

A local restaurant conducted a survey to investigate customer satisfaction with their experience at the restaurant. The manager wants to know if the proportion of satisfied customers is more than 60%. Of 80 customers surveyed 59 said they were satisfied overall with their experience at the restaurant. Is there evidence at the 50/0 level of that more than 60% of customers are satisfied with their experience at this restaurant? a. d. e. State the hypotheses to be tested. What test statistic will you use? Explain why this is the appropriate test statistic. State the decision rule. Calculate the test statistic and p-value. State your decision about Ho and conclusion about H A. 2. The quality control experts at a national chain Of bakeries has taken a random sample Of 26 Fckages Of Chip e&Okies found the average weight to be I I .83 With a Stzmdard deviation Of I .31 ounces. Find a for the Average weight Of VMckages Of Chocolate Chip (Assume the weight Of Of cookies is normally distri b u