A research center claims that 31% of adults in a certain country would travel into space on a commercial flight if they could afford it. In a random sample of 1200 adults in that country, 33% say that they would travel into space on a commercial flight if they could afford it. At a = 0.05, is there enough evidence to reject the research center's claim? Complete parts (a) through (d) below. %3D Ta·マー TaPー D. Ho pS E. Ho: p2 O F. Ho:p# Haip> Ha:p< Haip= W (b) Use technology to find the P-value. Identify the standardized test statistic. Z= (Round to two decimal places as needed.) Enter your answer in the answer box and then click Check Answer. ?

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
Topic Video
Question
A research center claims that 31% of adults in a certain country would travel into space on a commercial flight if they could afford it. In a random
sample of 1200 adults in that country, 33% say that they would travel into space on a commercial flight if they could afford it. At a = 0.05, is there
enough evidence to reject the research center's claim? Complete parts (a) through (d) below.
%3D
Ta·マー
TaPー
D. Ho pS
E. Ho: p2
O F.
Ho:p#
Haip>
Ha:p<
Haip=
W (b) Use technology to find the P-value.
Identify the standardized test statistic.
Z=
(Round to two decimal places as needed.)
Enter your answer in the answer box and then click Check Answer.
?
Transcribed Image Text:A research center claims that 31% of adults in a certain country would travel into space on a commercial flight if they could afford it. In a random sample of 1200 adults in that country, 33% say that they would travel into space on a commercial flight if they could afford it. At a = 0.05, is there enough evidence to reject the research center's claim? Complete parts (a) through (d) below. %3D Ta·マー TaPー D. Ho pS E. Ho: p2 O F. Ho:p# Haip> Ha:p< Haip= W (b) Use technology to find the P-value. Identify the standardized test statistic. Z= (Round to two decimal places as needed.) Enter your answer in the answer box and then click Check Answer. ?
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Hypothesis Tests and Confidence Intervals for Proportions
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman