Mathematics, 16.07.2021 01:30 nat8475

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 162. What is the probability that the sample proportion will be within 8 percent of the population proportion

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 20.06.2019 18:04, MyaMya12

Point e(−5, 3) and point d(−4, −3) are located on the grid. which measurement is closest to the distance between point e and point d in units? a) 6.1 units b) 6.3 units c) 6.5 units d) 6.7 units

Answers: 2

continue

Mathematics, 20.06.2019 18:04, afloareiandrei8615

Use the function value to find the indicated trigonometric value in the specified quadrant. function value quadrant trigonometric valuecsc(θ) = −4 iv cot(θ)cot(θ)=?

Answers: 3

continue

Mathematics, 21.06.2019 17:00, lefarrioe8621

The size of a certain cell is 2.5*10^-9m. another cell is 1.5*10^3 times larger. how large is the larger cell in scientific notation?

Answers: 2

continue

Mathematics, 21.06.2019 17:30, margaret1758

Use the distributive law to multiply. 3(4x + 5y + 6)

Answers: 2

continue

You know the right answer?

In a recent year, the Better Business Bureau settled 75% of complaints they received. (Source: USA T...