In a particular retail clothing store, approximately 25% of potential customers who walk into the store make a purchase. In a random sample of 25 customers that walked into the store, a. what is the probability that exactly 12 of the customers make purchases? 0 It ta
In a particular retail clothing store, approximately 25% of potential customers who walk into the store make a purchase. In a random sample of 25 customers that walked into the store, a. what is the probability that exactly 12 of the customers make purchases? 0 It ta
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter8: Sequences, Series, And Probability
Section8.7: Probability
Problem 50E: Medicine Out of a group of 9 patients treated with a new drug, 4 suffered a relapse. Find the...
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![c. how many of the customers are expected to make purchases?
0
Round to 3 significant digits.
d. what is the standard deviation of the number of customers who make purchases?
0
Round to 3 significant digits.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F7acad03e-bba4-4f06-8d43-d6950910b52a%2F565a93f9-753f-4933-ae3f-3ece1e7b947c%2Filwd4op_processed.png&w=3840&q=75)
Transcribed Image Text:c. how many of the customers are expected to make purchases?
0
Round to 3 significant digits.
d. what is the standard deviation of the number of customers who make purchases?
0
Round to 3 significant digits.
![In a particular retail clothing store, approximately 25% of potential customers who
walk into the store make a purchase.
In a random sample of 25 customers that walked into the store,
a. what is the probability that exactly 12 of the customers make purchases?
Round to 3 significant digits.
b. what is the probability that at least 2 of the customers make purchases?
0
Round to 3 significant digits.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F7acad03e-bba4-4f06-8d43-d6950910b52a%2F565a93f9-753f-4933-ae3f-3ece1e7b947c%2Felj24sr_processed.png&w=3840&q=75)
Transcribed Image Text:In a particular retail clothing store, approximately 25% of potential customers who
walk into the store make a purchase.
In a random sample of 25 customers that walked into the store,
a. what is the probability that exactly 12 of the customers make purchases?
Round to 3 significant digits.
b. what is the probability that at least 2 of the customers make purchases?
0
Round to 3 significant digits.
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