uppose we extract an individual at random from a population whose members have an average income of $40,000, with a standard deviation of $15,000. What is e largest probability of extracting an individual whose income is either less than $10,000 or greater than $70,000? Note that we cannot assume any information abou e distribution of incomes. Select the best answer below. or the instructor, this was question 29. D% 5% 4%

A First Course in Probability (10th Edition)
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ISBN:9780134753119
Author:Sheldon Ross
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Chapter1: Combinatorial Analysis
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Suppose we extract an individual at random from a population whose members have an average income of $40,000, with a standard deviation of $15,000. What is
the largest probability of extracting an individual whose income is either less than $10,000 or greater than $70,000? Note that we cannot assume any information about
the distribution of incomes. Select the best answer below.
For the instructor, this was question 29.
5%
10%
25%
34%
1%
75%
Transcribed Image Text:Suppose we extract an individual at random from a population whose members have an average income of $40,000, with a standard deviation of $15,000. What is the largest probability of extracting an individual whose income is either less than $10,000 or greater than $70,000? Note that we cannot assume any information about the distribution of incomes. Select the best answer below. For the instructor, this was question 29. 5% 10% 25% 34% 1% 75%
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