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Approximately 10.3% of American high school students drop out of school before graduation. Assume the variable is binomial. Choose 9 students entering high school at random. Find the probabilities. Round the answers to at least four decimal places. (a) All 9 stay in school and graduate P(all 9 stay in school and graduate) = (b) No more than 2 drop out P(no more than 2 drop out) = (c) At least 6 graduate P(at least 6 graduate) = #2

Approximately 10.3% of American high school students drop out of school before graduation. Assume the variable is binomial. Choose 9 students entering high school at random. Find the probabilities. Round the answers to at least four decimal places. (a) All 9 stay in school and graduate P(all 9 stay in school and graduate) = (b) No more than 2 drop out P(no more than 2 drop out) = (c) At least 6 graduate P(at least 6 graduate) = #2

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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Approximately 10.3% of American high school students drop out of school before graduation. Assume the variable is binomial. Choose 9 students entering high school at random. Find the probabilities. Round the answers to at least four decimal places. (a) All 9 stay in school and graduate P(all 9 stay in school and graduate) => (b) No more than 2 drop out P(no more than 2 drop out) (c) At least 6 graduate P(at least 6 graduate) = #2
Transcribed Image Text:Approximately 10.3% of American high school students drop out of school before graduation. Assume the variable is binomial. Choose 9 students entering high school at random. Find the probabilities. Round the answers to at least four decimal places. (a) All 9 stay in school and graduate P(all 9 stay in school and graduate) => (b) No more than 2 drop out P(no more than 2 drop out) (c) At least 6 graduate P(at least 6 graduate) = #2
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