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Survey of High School Seniors Of graduating high school
Chapter 5, Problem 31E(choose chapter or problem)
Problem 31E
Survey of High School Seniors Of graduating high school seniors, 14% said that their generation will be remembered for their social concerns. If 7 graduating seniors are selected at random, find the probability that either 2 or 3 will agree with that statement.
Source: USA TODAY.
Questions & Answers
QUESTION:
Problem 31E
Survey of High School Seniors Of graduating high school seniors, 14% said that their generation will be remembered for their social concerns. If 7 graduating seniors are selected at random, find the probability that either 2 or 3 will agree with that statement.
Source: USA TODAY.
ANSWER:
Solution:
Step 1 of 2:
It is given that 14% of the graduating high school seniors said that their generation will remember their social concerns.
A random sample of 7 graduating seniors are selected at random.
We need to find the probability that the 2 or 3 seniors will agree that their generation will remember their social concerns.