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Find the mean The variance The standard deviation Question 1 of 3 (1 point) Attempt 2 of Unlimited View question in a popup 5.2 Section

Find the mean The variance The standard deviation

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Question 1 of 3 (1 point) Attempt 2 of Unlimited View question in a popup 5.2 Section Exercise 4 Trivia Quiz The probabilities that a player will get 6-11 questions right on a trivia quiz are shown below. Y 6 7 8 9 10 11 P(X) 0.05 0.2 0.4 0.1 0.15 0.1 Send data to Excel ola Part: 0 / 3 Part 1 of 3 Find the mean. Do not round your answer. Mean: LL=

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