Kavita has been assigned the task of studying the average customer receipt for a branch of a major restaurant chain. The average receipt for the chain is $72.00 with a standard deviation of $11.00. The branch she is studying has an average bill of $67.00 for the last 40 receipts. She needs to know if this falls below the chain's average. She will use a 19 level for significance because she does not want to inadvertently report the restaurants income as below average. Upper-Tail Values a 5% 2.5% 1% Critical z-values 1.65 1.96 2.58 Which choice depicts the result for Kavita's hypothesis test? She should reject Ho: = She should reject Ho: = 72 and accept Ha: H She should accept Ho: = 72 and reject Ha: 72 and accept Ha: < 72. 72. 72. She should reject Ha: < 72 but cannot accept Ho: = 72.