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Mathematics, 31.12.2019 04:31 mt137896
In the workplace rascial discrimination is a very serious issue. consider a company in which 20% of the employees are african-american. at the end of the year, promotions are awarded to a group of employees. out of the 40 promotions awarded, five are african-american. given that the awarding follows the binomial distribution, b(40,.2).
a) how many african-americans would you expect to get promotions?
b) what is the probability that five african-americans receive promotions?
c) what is the probability that five or fewer african-americans receive promotions?
d) do you think the company is suspect of racial discrimination? explain your thinking.
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In the workplace rascial discrimination is a very serious issue. consider a company in which 20% of...
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