Perform a Hypothesis Test using the P-value. a) Identify the claim and state the null hypothesis and alternative hypothesis, b) use the calculator 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.  A telephone company claims that 20% of its customers have at least two telephone lines.  The company selects a random sample of 500 customers and find that 88 have two or more telephone lines. At a=0.05, does the data support the claim.  Your answer should follow this order: a.) State the null and alternative hypotheses b.) P-value = ? c.) Do you Reject Ho or Fail to Reject Ho? d)  In a complete sentence state the conclusion.

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
Question

Perform a Hypothesis Test using the P-value. a) Identify the claim and state the null hypothesis and alternative hypothesis, b) use the calculator 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

A telephone company claims that 20% of its customers have at least two telephone lines.  The company selects a random sample of 500 customers and find that 88 have two or more telephone lines. At a=0.05, does the data support the claim. 

Your answer should follow this order:

a.) State the null and alternative hypotheses

b.) P-value = ?

c.) Do you Reject Ho or Fail to Reject Ho?

d)  In a complete sentence state the conclusion. 

Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Knowledge Booster
Basics of Inferential Statistics
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