Mr. Shah estimates that he needs $30,000 to buy 67 office tables at $318 each and 72 office chairs at $79 each. What is the difference between the estimated total cost and the actual total cost?

Amajor grocery store chain is trying to cut down on waste. currently, they get peaches from two different distributors, whole fruits and green grocer. out of a two large shipments, the manager randomly selects items from both suppliers and counts the number of items that are not sell-able due to bruising, disease or other problems. she then makes a confidence interval. is there a significant difference in the quality of the peaches between the two distributors? 95% ci for pw-pg: (0.064, 0.156)