Answer to Question #102293 in Statistics and Probability for Mohammad Islam

Question

1. Bluebird is a school bus company with no seat belts on buses in Fort Valley, Georgia. A
previous study showed that 60% of parents favored seat belts on all buses. The company would
like to decide whether seat belts on all buses must be installed or not. To investigate that, a random
sample of 100 parents in certain school districts will be obtained and the responses will be used to
make such decision. Seat belts on all buses will be installed if more than 62% of parents favor this
change in this survey.
a) Set up

Answer 1

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