77% of Kroger shoppers say they use their Kroger card because of the discounts program. You randomly select 12 Kroger shoppers and ask each to name the reason he or she uses their Kroger card. Use the binomialpdf function in the calculator to find the probability that the number of shoppers who say they use their Kroger card because of the discounts program is exactly 10. Video Tutorial- Using the Binompdf Function on the TI-84     A. 0.2185   B. 0.1853   C. 0.2422   D. 0.2558

Find the probability that z is greater than -1.72.

hi solve 2, 3&6

Set up the problem as if it were to be solved, but do not solve. Assume that this selection is done without replacement. Determine the probability of being dealt 2 nines from a standard deck of 52 cards when 2 cards are dealt. P(2 nines) =

Larry and Curly decide to have a chess match. The probability of Larry winning is 0.4. Each time Larry wins, he gains confidence and the probability of winning the next game increases by 0.1. Each time he loses, his confidence goes down and his probability of winning the next game decreases by 0.05. Determine the probability that in a three game match Larry wins at least two games.   please write clearly thank you.