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Suppose that the foot length of a randomly chosen adult male s a normal random variable with mean u = 11 and standard deviation o = 1.5. With this 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 v) = 0.025 Click to view hint 14 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 s a normal random variable with mean u = 11 and standard deviation o = 1.5. With this 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 v) = 0.025 Click to view hint 14 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)
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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Empirical Rule: Real World Examples Suppose that the foot length of a randomly chosen adult male s a normal random variable with mean u = 11 and standard deviation o = 1.5. With this 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 <r < 14) = ♥ % Click to view hint .95 V or 95 3. An adult male is almost guaranteed (0.997 probability) to have a foot length between what two values? P 6.5 V <r< ) = 0.997 Click to view hint 15.5 4. The probability is only 2.5 % that an adult male will have a foot length greater than how many inches? P(r > 14 V) = 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 <r < 12.5) = x or x %. Click to view hint Objective Check
Transcribed Image Text:Empirical Rule: Real World Examples Suppose that the foot length of a randomly chosen adult male s a normal random variable with mean u = 11 and standard deviation o = 1.5. With this 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 <r < 14) = ♥ % Click to view hint .95 V or 95 3. An adult male is almost guaranteed (0.997 probability) to have a foot length between what two values? P 6.5 V <r< ) = 0.997 Click to view hint 15.5 4. The probability is only 2.5 % that an adult male will have a foot length greater than how many inches? P(r > 14 V) = 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 <r < 12.5) = x or x %. Click to view hint Objective Check
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