A grocery store produce manager is told by a wholesaler that the apples in a large shipment have a mean weight of 8 ounces and standard deviation of 1.6 ounces. The manager is going to select 64 apples randomly. (a) The manager decides to return the shipment if the samples mean weight of 64 apples is less than 7.6 ounces. Assuming that the wholesaler’s claim is true, find the probability that the shipment of apples will be returned. (b) The manager is willing to risk a 1% chance of returning the shipment. Assuming the wholesaler’s claim is true and the sample mean weight of 64 apples falls below X bar ounces. Find X bar.

A grocery store produce manager is told by a wholesaler that the apples in a large shipment have a mean weight of 8 ounces and standard deviation of 1.6 ounces. The manager is going to select 64...

A grocery store produce manager is told by a wholesaler that the apples in a large shipment have a mean weight of 8 ounces and standard deviation of 1.6 ounces. The manager is going to select 64 apples randomly. (a) The manager decides to return the shipment if the samples mean weight of 64 apples is less than 7.6 ounces. Assuming that the wholesaler’s claim is true, find the probability that the shipment of apples will be returned. (b) The manager is willing to risk a 1% chance of returning the shipment. Assuming the wholesaler’s claim is true and the sample mean weight of 64 apples
falls below
X bar ounces. Find X bar.

Jun 05, 2022