The probability of having blood type A is 0.4. Choose 4 people at random and let r be the number with blood type A. r is a binomial random variable with n = 4 and p = 0.4 9 = 1- Now use the binomial probability formula, P(r) =, C,p'q"-", to complete the chart below. Enter the simplified for of the exponents. (Example: If n-r 4-1 = 3, you would enter 3.) Do not round any values. Probability Formula P(r) 4Co (0.4)°( 0.6)4 0.1296 1 ( 0.4 |(0.6)3 4 1 0.3456 4C 2 (0.4)² ( 0.6 2 4 C3 (0.4 3 (0.6 0.1536 4С4 (0.4) (0.6) 0 4 Interpret the Data 1. What does P(2) = 0.3456 mean? The probability of choosing 2 people with type A blood, out of a group of is 34.56 + %. 2. What is the probability of at least 3 of the 4 people having a blood type of A? (Enter the decimal value)

The probability of having blood type A is 0.4. Choose 4 people at random and let r be the number with blood type A. r is a binomial random variable with n = 4 and p = 0.4 9 = 1- Now use the binomial probability formula, P(r) =, C,p'q"-", to complete the chart below. Enter the simplified for of the exponents. (Example: If n-r 4-1 = 3, you would enter 3.) Do not round any values. Probability Formula P(r) 4Co (0.4)°( 0.6)4 0.1296 1 ( 0.4 |(0.6)3 4 1 0.3456 4C 2 (0.4)² ( 0.6 2 4 C3 (0.4 3 (0.6 0.1536 4С4 (0.4) (0.6) 0 4 Interpret the Data 1. What does P(2) = 0.3456 mean? The probability of choosing 2 people with type A blood, out of a group of is 34.56 + %. 2. What is the probability of at least 3 of the 4 people having a blood type of A? (Enter the decimal value)

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Description: The probability of having blood type A is 0.4. Choose 4 people at random and let r be the number with bloodoftype A.r is a binomial random variable with n =4and p =0.4q = 1-Now use the binomial probability formula, P(r) =, C,p'q"-", to complete the

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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