If we reject the null hypothesis using the P-Value Method, it must mean that the test statistic is the critical value in absolute terms. cannot determine O greater than equal to less than

Intermediate Algebra
19th Edition
ISBN:9780998625720
Author:Lynn Marecek
Publisher:Lynn Marecek
Chapter12: Sequences, Series And Binomial Theorem
Section12.3: Geometric Sequences And Series
Problem 12.57TI: What is the total effect on the economy of a government tax rebate of $1,000 to each household in...
icon
Related questions
Topic Video
Question

13

Use the following information to answer the question.
Studies show that since the pandemic started, screen time has increased
dramatically. The daily average screen time before the pandemic was mu
equal to 100 minutes. A sample of 50 individuals surveyed in the past two
weeks produced M equal to 240 minutes and s equal to 110 minutes.
Based on the sample, was there a significant increase in the daily average
screen time since the pandemic started at the 5% level of significance?
If we reject the null hypothesis using the P-Value Method, it must mean
that the test statistic is
the critical value in absolute terms.
cannot determine
greater than
equal to
less than
Transcribed Image Text:Use the following information to answer the question. Studies show that since the pandemic started, screen time has increased dramatically. The daily average screen time before the pandemic was mu equal to 100 minutes. A sample of 50 individuals surveyed in the past two weeks produced M equal to 240 minutes and s equal to 110 minutes. Based on the sample, was there a significant increase in the daily average screen time since the pandemic started at the 5% level of significance? If we reject the null hypothesis using the P-Value Method, it must mean that the test statistic is the critical value in absolute terms. cannot determine greater than equal to less than
Expert Solution
steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Discrete Probability Distributions
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.
Recommended textbooks for you
Intermediate Algebra
Intermediate Algebra
Algebra
ISBN:
9780998625720
Author:
Lynn Marecek
Publisher:
OpenStax College
Trigonometry (MindTap Course List)
Trigonometry (MindTap Course List)
Trigonometry
ISBN:
9781337278461
Author:
Ron Larson
Publisher:
Cengage Learning
College Algebra
College Algebra
Algebra
ISBN:
9781337282291
Author:
Ron Larson
Publisher:
Cengage Learning
Algebra: Structure And Method, Book 1
Algebra: Structure And Method, Book 1
Algebra
ISBN:
9780395977224
Author:
Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:
McDougal Littell
Glencoe Algebra 1, Student Edition, 9780079039897…
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill