Use a normal approximation to find the probability of the indicated number of voters. In this case, assume that 155 eligible voters aged 18-24 are randomly selected. Suppose a previous study showed that among eligible voters aged 18-24, 22% of them voted. Probability that fewer than 40 voted e probability that fewer than 40 of 155 eligible voters voted is mund to four decimal places as needed.)

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
icon
Related questions
Question
100%
Use a normal approximation to find the probability of the indicated number of voters. In this case, assume that 155 eligible voters aged 18-24 are randomly selected. Suppose a
previous study showed that among eligible voters aged 18-24, 22% of them voted.
Probability that fewer than 40 voted
The probability that fewer than 40 of 155 eligible voters voted is
(Round to four decimal places as needed.)
Transcribed Image Text:Use a normal approximation to find the probability of the indicated number of voters. In this case, assume that 155 eligible voters aged 18-24 are randomly selected. Suppose a previous study showed that among eligible voters aged 18-24, 22% of them voted. Probability that fewer than 40 voted The probability that fewer than 40 of 155 eligible voters voted is (Round to four decimal places as needed.)
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Recommended textbooks for you
Holt Mcdougal Larson Pre-algebra: Student Edition…
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL