Which could not be a set of intervals for a frequency table or a histogram? 1. 0-4,5-9, 10-14, 15-19, 20-24
2. 1-5, 6-10, 11-15, 16-20, 21-25
3. 1-10, 11-20, 21-30, 31-40, 41-50
4. 0-5,5-9, 10-15, 15-20, 20-25

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)