subject
Mathematics, 06.05.2020 16:57 molly7392

Jason reads a report that says 80% of U. S. high school students have a computer at home. He believes the proportion is smaller than 0.80 at his large rural high school. Jason chooses an SRS of 60 students and finds that 41 have a computer at home. He would like to carry out a test at the α = 0.05 significance level of H0: p = 0.80 versus Ha: p < 0.80, where p = the proportion of all students at Jason’s high school who have a computer at home.

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 19:30
Factor the polynomial 4x4 – 20x2 – 3x2 + 15 by grouping. what is the resulting expression? (4x2 + 3)(x2 – 5) (4x2 – 3)(x2 – 5) (4x2 – 5)(x2 + 3) (4x2 + 5)(x2 – 3)
Answers: 1
question
Mathematics, 21.06.2019 19:50
98 point question what is the record for most points in one
Answers: 2
question
Mathematics, 21.06.2019 21:00
The perimeter of a rectangle is 42 inches. if the width of the rectangle is 6 inches, what is the length
Answers: 2
question
Mathematics, 21.06.2019 22:30
Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions: y > 2x + 3y is less than negative 3 over 2 times x minus 4part a: describe the graph of the system, including shading and the types of lines graphed. provide a description of the solution area. (6 points)part b: is the point (â’4, 6) included in the solution area for the system? justify your answer mathematically. (4 points)
Answers: 1
You know the right answer?
Jason reads a report that says 80% of U. S. high school students have a computer at home. He believe...
Questions
question
Mathematics, 13.02.2020 00:13
question
Biology, 13.02.2020 00:13
Questions on the website: 13722362