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II. Solve the problem below. 1. Let X represent the number of times Norman visits an Internet Cafe to play video games in a one-week period. The probability distribution of X is shown below. Find the expected value of X. 3 4 P(x) 0.06 0.18 0.40 0.28 0.08 2. A researcher surveyed the housecholds in a remote area. The random variable X represents the number of high school graduates in the households. The probability distribution of X is shown below. Find the expected value of X. 2 3 4 5 P(x) 0.02 0.18 0.30 0.40 0.10

II. Solve the problem below. 1. Let X represent the number of times Norman visits an Internet Cafe to play video games in a one-week period. The probability distribution of X is shown below. Find the expected value of X. 3 4 P(x) 0.06 0.18 0.40 0.28 0.08 2. A researcher surveyed the housecholds in a remote area. The random variable X represents the number of high school graduates in the households. The probability distribution of X is shown below. Find the expected value of X. 2 3 4 5 P(x) 0.02 0.18 0.30 0.40 0.10

Calculus For The Life Sciences
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter12: Probability
Section12.4: Discrete Random Variables; Applications To Decision Making
Problem 4E
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no more post question pls solve 2 questions thank you
II. Solve the problem below. 1. Let X represent the number of times Norman visits an Internet Cafe to play video games in a one-week period. The probability distribution of X is shown below. Find the expected value of X. 3 4 P(x) 0.06 0.18 0.40 0.28 0.08 2. A researcher surveyed the housecholds in a remote area. The random variable X represents the number of high school graduates in the households. The probability distribution of X is shown below. Find the expected value of X. 2 3 4 5 P(x) 0.02 0.18 0.30 0.40 0.10
Transcribed Image Text:II. Solve the problem below. 1. Let X represent the number of times Norman visits an Internet Cafe to play video games in a one-week period. The probability distribution of X is shown below. Find the expected value of X. 3 4 P(x) 0.06 0.18 0.40 0.28 0.08 2. A researcher surveyed the housecholds in a remote area. The random variable X represents the number of high school graduates in the households. The probability distribution of X is shown below. Find the expected value of X. 2 3 4 5 P(x) 0.02 0.18 0.30 0.40 0.10
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