Mathematics, 15.04.2020 22:42 larapoghosyan91
There are 850 employees at a software company. The company’s CEO was interested in finding out if his employees prefer the new coffee brand provided in the break rooms or the old coffee brand.
A random sample of 200 employees was conducted, and 148 employees said that they prefer the new coffee brand over the old one.
The point estimate is calculated using the formula  = .
Which statements are true about estimating the population proportion of employees who prefer the new coffee brand? Check all that apply.
The value of n is 850.
The best estimate of the population proportion is
 = 74%.
The best estimate of the population proportion is
 = 24%.
The CEO can confidently conclude that the old coffee brand is preferred.
The value of x is 148.
Answers: 2
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