Homework Help is Here – Start Your Trial Now!
Math
Statistics
Twenty years ago, 46% of parents of children in high school felt it was a serious problem that high school students were not being taught enough math and science. A recent survey found that 238 of 800 parents of children in high school felt it was a serious problem that high school students were not being taught enough math and science. Do parents feel differently today than they did twenty years ago? Use the a = 0.1 level of significance. Because npo (1- Po) = 10, the sample size is 5% of the population size, and the sample (Round to one decimal place as needed.) V the requirements for testing the hypothesis V satisfied. What are the null and alternative hypotheses? Ho: (Type integers or decimals. Do not round.) versus H,: Find the test statistic. Zn = (Round to two decimal places as needed.) Find the P-value. P-value = (Round to three decimal places as needed.) Determine the conclusion for this hypothesis test. Choose the correct answer below. O A. Since P-value >a, do not reject the null hypothesis and conclude that there is not sufficient evidence that parents feel differently today. O B. Since P-value> a, reject the null hypothesis and conclude that there is not sufficient evidence that parents feel differently today. OC. Since P-value

Twenty years ago, 46% of parents of children in high school felt it was a serious problem that high school students were not being taught enough math and science. A recent survey found that 238 of 800 parents of children in high school felt it was a serious problem that high school students were not being taught enough math and science. Do parents feel differently today than they did twenty years ago? Use the a = 0.1 level of significance. Because npo (1- Po) = 10, the sample size is 5% of the population size, and the sample (Round to one decimal place as needed.) V the requirements for testing the hypothesis V satisfied. What are the null and alternative hypotheses? Ho: (Type integers or decimals. Do not round.) versus H,: Find the test statistic. Zn = (Round to two decimal places as needed.) Find the P-value. P-value = (Round to three decimal places as needed.) Determine the conclusion for this hypothesis test. Choose the correct answer below. O A. Since P-value >a, do not reject the null hypothesis and conclude that there is not sufficient evidence that parents feel differently today. O B. Since P-value> a, reject the null hypothesis and conclude that there is not sufficient evidence that parents feel differently today. OC. Since P-value

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter11: Data Analysis And Displays
Section: Chapter Questions
Problem 1CA
See similar textbooks
icon
Related questions
Question
Twenty years ago, 46% of parents of children in high school felt it was a serious problem that high school students were not being taught enough math and science. A recent survey found that 238 of 800 parents of children in high school felt it was a serious problem that high school students were not being taught enough math and science. Do parents feel differently today than they did twenty years ago? Use the a = 0.1 level of significance. Because npo (1- Po) =| 10, the sample size is 5% of the population size, and the sample (Round to one decimal place as needed.) V the requirements for testing the hypothesis V satisfied What are the null and alternative hypotheses? Ho: (Type integers or decimals. Do not round.) versus H,: Find the test statistic, Zn =(Round to two decimal places as needed.) Find the P-value. P-value = (Round to three decimal places as needed.) Determine the conclusion for this hypothesis test. Choose the correct answer below. O A. Since P-value >a, do not reject the null hypothesis and conclude that there is not sufficient evidence that parents feel differently today. O B. Since P-value> a, reject the null hypothesis and conclude that there is not sufficient evidence that parents feel differently today. OC. Since P-value <a, do not reject the null hypothesis and conclude that there is sufficient evidence that parents feel differently today. O D. Since P-value <a, reject the null hypothesis and conclude that there is sufficient evidence that parents feel differently today.
Transcribed Image Text:Twenty years ago, 46% of parents of children in high school felt it was a serious problem that high school students were not being taught enough math and science. A recent survey found that 238 of 800 parents of children in high school felt it was a serious problem that high school students were not being taught enough math and science. Do parents feel differently today than they did twenty years ago? Use the a = 0.1 level of significance. Because npo (1- Po) =| 10, the sample size is 5% of the population size, and the sample (Round to one decimal place as needed.) V the requirements for testing the hypothesis V satisfied What are the null and alternative hypotheses? Ho: (Type integers or decimals. Do not round.) versus H,: Find the test statistic, Zn =(Round to two decimal places as needed.) Find the P-value. P-value = (Round to three decimal places as needed.) Determine the conclusion for this hypothesis test. Choose the correct answer below. O A. Since P-value >a, do not reject the null hypothesis and conclude that there is not sufficient evidence that parents feel differently today. O B. Since P-value> a, reject the null hypothesis and conclude that there is not sufficient evidence that parents feel differently today. OC. Since P-value <a, do not reject the null hypothesis and conclude that there is sufficient evidence that parents feel differently today. O D. Since P-value <a, reject the null hypothesis and conclude that there is sufficient evidence that parents feel differently today.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 2 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Recommended textbooks for you
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Algebra
ISBN:
9781680331141
Author:
HOUGHTON MIFFLIN HARCOURT
Publisher:
Houghton Mifflin Harcourt
Holt Mcdougal Larson Pre-algebra: Student Edition…
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL
Glencoe Algebra 1, Student Edition, 9780079039897…
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
SEE MORE TEXTBOOKS