A research center claims that 26​% of adults in a certain country would travel into space on a commercial flight if they could afford it. In a random sample of 1000 adults in that​ country, 29​% say that they would travel into space on a commercial flight if they could afford it. At α=0.05​, is there enough evidence to reject the research​ center's claim? Complete parts​ (a) through​ (d) below.​ (a) Identify the claim and state H0 and Ha. "Recall that the claim is the percentage of adults in the country would travel into space on a commercial flight if they could afford it. Let a success be an adult in the country who would travel into space on a commercial flight if they could afford it. Translate the claim made about the population parameter from a verbal statement to a mathematical statement."   ​(b) Use technology to find the​ P-value.   ​(c) Decide whether to reject or fail to reject the null hypothesis and​    (d) interpret the decision in the context of the original claim.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.8: Probability
Problem 31E
icon
Related questions
Question

A research center claims that 26​% of adults in a certain country would travel into space on a commercial flight if they could afford it. In a random sample of 1000 adults in that​ country, 29​% say that they would travel into space on a commercial flight if they could afford it. At α=0.05​, is there enough evidence to reject the research​ center's claim? Complete parts​ (a) through​ (d) below.​

(a) Identify the claim and state H0 and Ha.

"Recall that the claim is the percentage of adults in the country would travel into space on a commercial flight if they could afford it. Let a success be an adult in the country who would travel into space on a commercial flight if they could afford it. Translate the claim made about the population parameter from a verbal statement to a mathematical statement."
 
​(b) Use technology to find the​ P-value.
 
​(c) Decide whether to reject or fail to reject the null hypothesis and​ 
 
(d) interpret the decision in the context of the original claim.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Recommended textbooks for you
Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
Glencoe Algebra 1, Student Edition, 9780079039897…
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
Trigonometry (MindTap Course List)
Trigonometry (MindTap Course List)
Trigonometry
ISBN:
9781337278461
Author:
Ron Larson
Publisher:
Cengage Learning