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56% of all Americans are home owners. If 45 Americans are randomly selected, find the probability that a. Exactly 27 of them are are home owners. b. At most 25 of them are are home owners. c. At least 25 of them are home owners. d. Between 20 and 24 (including 20 and 24) of them are home owners. Hint: Hint Video on Finding Binomial Probabilities [+]

56% of all Americans are home owners. If 45 Americans are randomly selected, find the probability that a. Exactly 27 of them are are home owners. b. At most 25 of them are are home owners. c. At least 25 of them are home owners. d. Between 20 and 24 (including 20 and 24) of them are home owners. Hint: Hint Video on Finding Binomial Probabilities [+]

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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56% of all Americans are home owners. If 45 Americans are randomly selected, find the probability that a. Exactly 27 of them are are home owners. b. At most 25 of them are are home owners. c. At least 25 of them are home owners. d. Between 20 and 24 (including 20 and 24) of them are home owners. Hint: Hint Video on Finding Binomial Probabilities [ Submit Question
Transcribed Image Text:56% of all Americans are home owners. If 45 Americans are randomly selected, find the probability that a. Exactly 27 of them are are home owners. b. At most 25 of them are are home owners. c. At least 25 of them are home owners. d. Between 20 and 24 (including 20 and 24) of them are home owners. Hint: Hint Video on Finding Binomial Probabilities [ Submit Question
70% of all students at a college still need to take another math class. If 30 students are randomly selected, find the probability that a. Exactly 22 of them need to take another math class. b. At most 23 of them need to take another math class. c. At least 20 of them need to take another math class.. d. Between 16 and 20 (including 16 and 20) of them need to take another math class. Hint: Hint Video on Finding Binomial Probabilities [ Submit Question
Transcribed Image Text:70% of all students at a college still need to take another math class. If 30 students are randomly selected, find the probability that a. Exactly 22 of them need to take another math class. b. At most 23 of them need to take another math class. c. At least 20 of them need to take another math class.. d. Between 16 and 20 (including 16 and 20) of them need to take another math class. Hint: Hint Video on Finding Binomial Probabilities [ Submit Question
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