Suppose that the foot length of a randomly chosen adult male is a normal random variable with mean u= 11 and standard deviation a = 1.5. With thi information complete the following. 1. Sketch the probability distribution. Click to view hint 2. What is the probability that a randomly chosen adult male will have a foot length between 8 and 14 inches? P(8 = 0.025 Click to view hint 5. What is the probability that a randomly selected male will have a foot length between 8 and 12.5 inches? P(8

Suppose that the foot length of a randomly chosen adult male is a normal random variable with mean u= 11 and standard deviation a = 1.5. With thi information complete the following. 1. Sketch the probability distribution. Click to view hint 2. What is the probability that a randomly chosen adult male will have a foot length between 8 and 14 inches? P(8 = 0.025 Click to view hint 5. What is the probability that a randomly selected male will have a foot length between 8 and 12.5 inches? P(8

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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he mean height of an adult giraffe is 18 feet. Suppose that the distribution is normally distributed with standard deviation 0.8 feet. Let X be the height of a randomly selected adult giraffe. Round all answers to 4 decimal places where possible.b. What is the median giraffe height? ft.c. What is the Z-score for a giraffe that is 19 foot tall? d. What is the probability that a randomly selected giraffe will be shorter than 17.1 feet tall? e. What is the probability that a randomly selected giraffe will be between 17.3 and 17.9 feet tall? f. The 90th percentile for the height of giraffes is ft.