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Answer all parts please and thank you :)

Answer all parts please and thank you :)

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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Answer all parts please and thank you :)
A local county has an unemployment rate of 4.2%. A random sample of 17 employable people are picked at random from the county and are asked if they are employed. Round answers to 4 decimal places. a) Find the probability that exactly 5 in the sample are unemployed. 8 b) Find the probability that there are fewer than 3 in the sample are unemployed.
Transcribed Image Text:A local county has an unemployment rate of 4.2%. A random sample of 17 employable people are picked at random from the county and are asked if they are employed. Round answers to 4 decimal places. a) Find the probability that exactly 5 in the sample are unemployed. 8 b) Find the probability that there are fewer than 3 in the sample are unemployed.
A local county has an unemployment rate of 4.2%. A random sample of 17 employable people are picked at random from the county and are asked if they are employed. Round answers to 4 decimal places. c) Find the probability that there are more than 1 in the sample are unemployed. d) Find the probability that there are at most 3 in the sample are unemployed. Submit Question Mac esc DI F3 F4 F5 F6 23 %24 4 6. W D B
Transcribed Image Text:A local county has an unemployment rate of 4.2%. A random sample of 17 employable people are picked at random from the county and are asked if they are employed. Round answers to 4 decimal places. c) Find the probability that there are more than 1 in the sample are unemployed. d) Find the probability that there are at most 3 in the sample are unemployed. Submit Question Mac esc DI F3 F4 F5 F6 23 %24 4 6. W D B
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