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Author Question: In a large university, 20% of the students are business majors. A random sample of 100 students is ... (Read 72 times)

rubiosusy7

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on: Mar 25, 2023

In a large university, 20% of the students are business majors. A random sample of 100 students is selected, and their majors are recorded.

a.Compute the standard error of the proportion.
b.What is the probability that the sample contains at least 12 business majors?
c.What is the probability that the sample contains less than 15 business majors?
d.What is the probability that the sample contains between 12 and 14 business majors?

Essentials of Statistics for Business and Economics ¦ Anderson, Sweeney, Williams, Camm, Cochran ¦ 7th Edition
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Marked as best answer by rubiosusy7 on Mar 25, 2023

my33251

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Reply #1 on: Mar 25, 2023
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rubiosusy7

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Reply 2 on: Mar 25, 2023
:D TYSM

irishcancer18

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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