The mean weight of 15-year-old males is 142 pounds, and the standard deviation is 12.3 pounds. Find the probability that 15-year old male will have a weight greater than 144.5 pounds. Assume the variable is normally distributed. Based on your answer, would you consider the child overweight? The average number of calories in a 1.5-ounce chocolate bar is 225. Suppose that the distribution of calories is approximately normal with o = 10. Find the probability that a randomly selected chocolate bar will have a. Between 200 and 220 calories b. Less than 200 calories
The mean weight of 15-year-old males is 142 pounds, and the standard deviation is 12.3 pounds. Find the probability that 15-year old male will have a weight greater than 144.5 pounds. Assume the variable is normally distributed. Based on your answer, would you consider the child overweight? The average number of calories in a 1.5-ounce chocolate bar is 225. Suppose that the distribution of calories is approximately normal with o = 10. Find the probability that a randomly selected chocolate bar will have a. Between 200 and 220 calories b. Less than 200 calories
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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![The mean weight of 15-year-old males is 142 pounds, and
the standard deviation is 12.3 pounds. Find the probability
that 15-year old male will have a weight greater than 144.5
pounds. Assume the variable is normally distributed.
Based on your answer, would you consider the child
overweight?
The average number of calories in a 1.5-ounce chocolate
bar is 225. Suppose that the distribution of calories is
approximately normal with o = 10. Find the probability
that a randomly selected chocolate bar will have
a. Between 200 and 220 calories
b. Less than 200 calories](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F4f3dcdba-1f7a-44a7-8c80-a17cbffdad29%2F1ae8d1aa-f599-4cee-95aa-5547afc1c438%2Fiaoeqob_processed.png&w=3840&q=75)
Transcribed Image Text:The mean weight of 15-year-old males is 142 pounds, and
the standard deviation is 12.3 pounds. Find the probability
that 15-year old male will have a weight greater than 144.5
pounds. Assume the variable is normally distributed.
Based on your answer, would you consider the child
overweight?
The average number of calories in a 1.5-ounce chocolate
bar is 225. Suppose that the distribution of calories is
approximately normal with o = 10. Find the probability
that a randomly selected chocolate bar will have
a. Between 200 and 220 calories
b. Less than 200 calories
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