4. A local florist says that 85% of all flowers sold for Valentine's Day are roses. Consider a random sample of 150 orders for Valentine's Day flowers. What is the probability that less than 80% of the orders in the sample are for roses? (round to four decimal places)

College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 11ECP: A manufacturer has determined that a machine averages one faulty unit for every 500 it produces....
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4. A local florist says that 85% of all flowers sold for Valentine's Day are roses. Consider a random
sample of 150 orders for Valentine's Day flowers.
What is the probability that less than 80% of the orders in the sample are for roses?
(round to four decimal places)
Transcribed Image Text:4. A local florist says that 85% of all flowers sold for Valentine's Day are roses. Consider a random sample of 150 orders for Valentine's Day flowers. What is the probability that less than 80% of the orders in the sample are for roses? (round to four decimal places)
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