The following list gives the coefficients for the binomial expansion of (x + y)10. what is the value of b?

1, 10, 45, 120, 210, 252, 210, b, 45, 10, 1

1
10
45
120

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)