A real estate company is interested in the ages of home buyers. They examined the ages of thousands of home buyers and found that the mean age was 43 years old, with a standard deviation of 10years. Suppose that these measures are valid for the population of all home buyers. Complete the following statements about the distribution of all ages of home buyers. (a) According to Chebyshev's theorem, at least _% ? (36%56%75%84%89% ) of the home buyers' ages lie between 23 years and 63 years. (b) According to Chebyshev's theorem, at least 36% of the home buyers' ages lie between _years? and _years.? (Round your answer to the nearest whole number.)
A real estate company is interested in the ages of home buyers. They examined the ages of thousands of home buyers and found that the mean age was 43 years old, with a standard deviation of 10years. Suppose that these measures are valid for the population of all home buyers. Complete the following statements about the distribution of all ages of home buyers. (a) According to Chebyshev's theorem, at least _% ? (36%56%75%84%89% ) of the home buyers' ages lie between 23 years and 63 years. (b) According to Chebyshev's theorem, at least 36% of the home buyers' ages lie between _years? and _years.? (Round your answer to the nearest whole number.)
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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A real estate company is interested in the ages of home buyers. They examined the ages of thousands of home buyers and found that the mean age was 43 years old, with a standard deviation of 10years. Suppose that these measures are valid for the population of all home buyers. Complete the following statements about the distribution of all ages of home buyers.
(a) According to Chebyshev's theorem, at least _% ? (36%56%75%84%89% ) of the home buyers' ages lie between
23 years and 63
(b) According to Chebyshev's theorem, at least
36%
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