subject
Mathematics, 11.10.2021 06:10 dianepowers1

In a recent year, the Better Business Bureau settled 75% of complaints they received. 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. Suppose your sample size is 126. What is the probability that the sample proportion will be at most 2 percent more than the population proportion?

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 15:30
Afruit stand has to decide what to charge for their produce. they need $10 for 4 apples and 4 oranges. they also need $15 for 6 apples and 6 oranges. we put this information into a system of linear equations. can we find a unique price for an apple and an orange?
Answers: 2
question
Mathematics, 21.06.2019 21:20
If two angles of a triangle have equal measures and the third angle measures 90°, what are the angle measures of the triangle? a. 60°, 60°, 60° b. 45°, 90°, 90° c. 30°, 30°, 90° d. 45°, 45°, 90°
Answers: 2
question
Mathematics, 22.06.2019 01:00
Michael split a rope that was 28 inches long into 5 equal parts. brenden split a rope that was 30 inches long into 6 equal parts. which boy's rope was cut into longer pieces?
Answers: 1
question
Mathematics, 22.06.2019 02:30
Which of the following exponentially equations is equivalent to the logarithmic equation below?
Answers: 2
You know the right answer?
In a recent year, the Better Business Bureau settled 75% of complaints they received. You have been...
Questions
question
Computers and Technology, 06.01.2020 18:31