a) Find the mean of p, where p is the proportion of minority member applications in a random sample of 2100 that is drawn from all applications. (b) Find the standard deviation of p. (c) Compute an approximation for P(p <0.15), which is the probability that there will be 15% or fewer minority member applications in a random sample of 2100 drawn from all applications. Round your answer to four decimal places. Check Sav 62021 McGraw-Hill Education. All Rights Res ere to search

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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A minority representation group accuses a major bank of racial discrimination in its recent hires for financial analysts. Exactly 16% of all applications were from minority members, and exactly 15% of the 2100 open positions were filled by members of the minority. Answer the following.
er the
Ist of
a) Find the mean of p, where p is the proportion of minority member applications in a random sample of 2100 that is
drawn from all applications.
(b) Find the standard deviation of p.
(c) Compute an approximation for P(p <0.15), which is the probability that there will be 15% or fewer minority member
applications in a random sample of 2100 drawn from all applications. Round your answer to four decimal places.
Check
Sav
62021 McGraw-Hill Education. All Rights Res
ere to search
Transcribed Image Text:er the Ist of a) Find the mean of p, where p is the proportion of minority member applications in a random sample of 2100 that is drawn from all applications. (b) Find the standard deviation of p. (c) Compute an approximation for P(p <0.15), which is the probability that there will be 15% or fewer minority member applications in a random sample of 2100 drawn from all applications. Round your answer to four decimal places. Check Sav 62021 McGraw-Hill Education. All Rights Res ere to search
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