Answer is D 7. Suppose we know that when customers visit the LCBO, 40% of them buy beer. In a random sample of 300 such customers, what is the approximate probability that less than 38% of them buy beer? (A) 0.1492 (B) 0.1736 (C) 0.2177 (D) 0.2389 (E) 0.2929
Answer is D 7. Suppose we know that when customers visit the LCBO, 40% of them buy beer. In a random sample of 300 such customers, what is the approximate probability that less than 38% of them buy beer? (A) 0.1492 (B) 0.1736 (C) 0.2177 (D) 0.2389 (E) 0.2929
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter6: Ratio, Proportion, And Probability
Section6.7: Probability And Odds
Problem 1C
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Question
please show the step by step solution and provide an explanation on why that is the right answer.
![Answer is D
7. Suppose we know that when customers visit the LCBO, 40% of them buy beer. In a random
sample of 300 such customers, what is the approximate probability that less than 38% of them
buy beer?
(A) 0.1492
(B) 0.1736
(C) 0.2177
(D) 0.2389
(E) 0.2929](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3bf2a50d-4512-42df-9825-e6fb8f760832%2Feef40a6b-ff4a-49f9-b985-e1510a595e2c%2Fqzhg961_processed.png&w=3840&q=75)
Transcribed Image Text:Answer is D
7. Suppose we know that when customers visit the LCBO, 40% of them buy beer. In a random
sample of 300 such customers, what is the approximate probability that less than 38% of them
buy beer?
(A) 0.1492
(B) 0.1736
(C) 0.2177
(D) 0.2389
(E) 0.2929
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