Mathematics, 12.07.2019 05:20 mackwackuwu

The state education commission wants to estimate the fraction of tenth grade students that have reading skills at or below the eighth grade level. in an earlier study, the population proportion was estimated to be 0.19. how large a sample would be required in order to estimate the fraction of tenth graders reading at or below the eighth grade level at the 98% confidence level with an error of at most 0.02? round your answer up to the next integer.

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 19:00, breannaasmith1122

Which of the expressions (on the photo document i inserted) together represent all solutions to the following equation? 8cos(12x)+4=-4 *the answer should be in degrees.* > i would like for someone to explain the process to find the solutions for this.

Answers: 2

continue

Mathematics, 21.06.2019 21:50, nena4200

Solve the following pair of equations for x and y: ax/b_ by /a= a +b; ax - by = 2ab

Answers: 2

continue

Mathematics, 22.06.2019 00:30, kelseeygee

What is the value of the discrimination for the quadratic equation 0=×2+2+×2

Answers: 2

continue

Mathematics, 22.06.2019 03:00, webbhlharryteach

Out of five men and five women, we form a committee consisting of four different people. assuming that each committee of size four is equally likely, find the probabilities of the following events: 1. the committee consists of two men and two women 2. the committee has more women than men. 3. the committee has at least one man. for the remainder of the problem assume that alice and bob are among the ten people being considered. 4. both alice and bob are members of the committee.

Answers: 2

continue

You know the right answer?

The state education commission wants to estimate the fraction of tenth grade students that have read...