A corporation has 40 manufacturing plants. Of these, 30 are domestic and 10 are located outside of the country. Each year a performance evaluation is conducted for 8 randomly selected plants. a. What is the probability that the evaluation will include no plants outside the country? b. What is the probability that the evaluation will include at least 1 plant outside the country? c. What is the probability that the evaluation will include no more than 1 plant outside the country?

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
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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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A corporation has 40 manufacturing plants. Of these, 30 are domestic and 10 are located outside of the country. Each
year a performance evaluation is conducted for 8 randomly selected plants.
a. What is the probability that the evaluation will include no plants outside the country?
b. What is the probability that the evaluation will include at least 1 plant outside the country?
C. What is the probability that the evaluation will include no more than 1 plant outside the country?
www.
a. The probability is (Round to four decimal places as needed.)
Transcribed Image Text:A corporation has 40 manufacturing plants. Of these, 30 are domestic and 10 are located outside of the country. Each year a performance evaluation is conducted for 8 randomly selected plants. a. What is the probability that the evaluation will include no plants outside the country? b. What is the probability that the evaluation will include at least 1 plant outside the country? C. What is the probability that the evaluation will include no more than 1 plant outside the country? www. a. The probability is (Round to four decimal places as needed.)
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