subject
Mathematics, 07.03.2020 04:42 zeinabelsiblini

In a recent year, the Better Business Bureau settled 75% of complaints they received. (Source: USA Today, March 2, 2009) You have been hired by the Bureau to investigate complaints this year involving computer stores. You plan to select a random sample of complaints to estimate the proportion of complaints the Bureau is able to settle. Assume the population proportion of complaints settled for the computer stores is the 0.75, as mentioned above. Suppose your sample size is 133. What is the probability that the sample proportion will be at least 3 percent more than the population proportion

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 17:00
Line gh passes through points (2, 5) and (6, 9). which equation represents line gh? y = x + 3 y = x – 3 y = 3x + 3 y = 3x – 3
Answers: 1
question
Mathematics, 21.06.2019 18:30
What is the area of the triangle 10 13 12
Answers: 1
question
Mathematics, 21.06.2019 21:30
For the inequality |c| < |d| to be true, which of the following must be true?
Answers: 2
question
Mathematics, 21.06.2019 22:00
Rewrite so the subject can be y in the formula d=m-y/y+n
Answers: 1
You know the right answer?
In a recent year, the Better Business Bureau settled 75% of complaints they received. (Source: USA T...
Questions
question
Physics, 25.01.2021 18:30
question
Health, 25.01.2021 18:30
Questions on the website: 13722367