You have a 52 card deck (Ace, 2, 3, 4, 5, 6, 7, 8, 9,J, Q,Kin Clubs, Hearts, Diamonds, Spades). You draw 7 cards. 2 Hearts, 4 Clubs, 1 Diamond, and no spades replacing the card each time. What is the theoretical probability that your next card will be a spade?​

How can you tell when x and y are not directly proportional?

What is the 9th term in the geometric sequence described by this explicit formula? an=-6. (2)(n-1) apex

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)