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Author Question: In a large university, 15% of the students are female. If a random sample of twenty students is ... (Read 122 times)

vowens

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on: Mar 25, 2023

In a large university, 15% of the students are female. If a random sample of twenty students is selected,

a.what is the probability that the sample contains exactly four female students?
b.what is the probability that the sample will contain no female students?
c.what is the probability that the sample will contain exactly twenty female students?
d.what is the probability that the sample will contain more than nine female students?
e.what is the probability that the sample will contain fewer than five female students?
f.what is the expected number of female students?

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

dsfhkjdfaskjfdsjk

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Reply #1 on: Mar 25, 2023
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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vowens

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Reply 2 on: Mar 25, 2023
Excellent

mjenn52

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Reply 3 on: Yesterday
:D TYSM

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