Do you feel you need. additional support in maths? if so , what to do you need. support with ?

A50% increase followed by 33 1/2% decrease

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)

Typically a point in a three dimensional cartesian coordinate system is represented by which of the following answers in the picture !