Mathematics, 10.12.2021 18:20 mbatton879

In a poll to estimate presidential popularity, each person in a random sample of 1,030 voters was asked to agree with one of the following statements: 1. The president is doing a good job.
2. The president is doing a poor job.
3. I have no opinion.
A total of 675 respondents selected the first statement, indicating they thought the president was doing a good job.
a. Construct a 98% confidence interval for the proportion of respondents who feel the president is doing a good job. (Use Student's t Distribution Table.) (Round your answers to 3 decimal places.) Confidence interval for the proportion is up to .
b. Based on your interval in part (a), is it reasonable to conclude that a majority of the population believes the president is doing a good job?

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 14:00, help26852

Multiply. −2x(6 x 4 −7 x 2 +x−5) express the answer in standard form. enter your answer in the box.

Answers: 1

continue

Mathematics, 21.06.2019 18:30, angelapegues20097

Tyler enjoys the fish so much that after his birthday his family decides to take him to a famous aquarium a tank at the aquarium is similar to his tank with the scale factor of 8 how many times greater is the volume of the tank at the aquarium than the volume of tyler tank

Answers: 2

continue

Mathematics, 21.06.2019 19:50, twitter505567

How do i simply this expression (quadratic formula basis) on a ti-84 or normal calculator?

Answers: 3

continue

Mathematics, 21.06.2019 20:00, smart1212

Given ab and cb are tangents of p, and m =10°. what is the measure of abp?

Answers: 3

continue

You know the right answer?

In a poll to estimate presidential popularity, each person in a random sample of 1,030 voters was as...