At a carnival there is a booth with a dice game. Players pay $5 to roll two dice. If any of the dice show 6, the player wins $10. Score may change after teacher review. a. Let the random variable X = the player's profit in one play of this game. Create the probability model. Enter your P(X) values as fractions, #/#. X ty ty P(X) ty ty b. Find the expected value of the random variable. E (X) = $ type your answer... c. Interpret the expected value in context. type your answer... d. Find the standard deviation.
At a carnival there is a booth with a dice game. Players pay $5 to roll two dice. If any of the dice show 6, the player wins $10. Score may change after teacher review. a. Let the random variable X = the player's profit in one play of this game. Create the probability model. Enter your P(X) values as fractions, #/#. X ty ty P(X) ty ty b. Find the expected value of the random variable. E (X) = $ type your answer... c. Interpret the expected value in context. type your answer... d. Find the standard deviation.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 7PPS
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