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Calculate the probabilities of the following events with the given coins: A. P(2 nickels) w/o replacement, B. P(1 nickel and then a dime) w/replacement, C. P(1 nickel and then 1 dime) w/o replacement, D. P(1 penny and then 2 nickels) w/o replacement.

probability statistics coin problems combinatorics
Asked 2 months ago

If a customer is chosen at random, what is the probability that he or she orders either a pizza or a salad?

probability statistics pizza salad customer orders
Asked 2 months ago

Are these two events dependent or independent?

probability dependent events independent events statistics
Asked 2 months ago

Michael is playing a game of chance in which he rolls a number cube. This game is this: Michael rolls the number cube once. He wins S1 if a 1 is rolled, S2 if a 2 is rolled, and S3 if a 3 is rolled. He loses $2.50 if a 4, 5, or 6 is rolled. (a) Find the expected value of playing the game. (b) What can Michael expect in the long run, after playing the game many times?

probability expected value games of chance mathematics
Asked 2 months ago

Calculate the probabilities of the following events involving coins: A. P(2 nickels) w/o replacement B. P(1 nickel and then a dime) w/replacement C. P(1 nickel and then 1 dime) w/o replacement D. P(1 penny and then 2 nickels) w/o replacement

probability combinations coin toss statistics
Asked 2 months ago