a) Which of the following is the correct test statistic for this test?b) Degrees of freedom for this test?c) P-value for this test? Group StatisticsGSS year for thisrespondentStd. ErrorNMeanStd. DeviationMeanNumber of persons inhousehold198814812.621.406.037201823482.351.334.028Independent Samples TestLevene's Test for Equality ofVariancesHest for Equality of Means95% Confidence Interval of theDifferenceMeanStd. ErrorSig.dfSig. (2-tailed)DifferenceDifferenceLowerUpperNumber of persons inEqual variances18.408O005.9943827000271.045.182360householdassumedEqual variances notassumed5.9233022.712.000271.046.181361 Scenario: Gary GradStudent suspects thatthe average household size may haveincreased over time as people increasinglystruggle to make ends meet. Use the belowoutput from the GSS to test his hypothesis.Group StatisticsOs8 year for thisTpondentSt. EmorMeanNMeanStd DestatonNumber of persans in14811.40household2DIB23482351.334029Independent Samples TestLovene's Testfor Equality ofHlest lor Equalty of MeasVaran95% Contdence intenal of theDiferanceMeanSt. EmorSip.Sig. 2tatedDiferenceLoweLpperDiferenceNumber of persons inhauhdEqualvariances18 AD599427271045182360asumedEqualvanances notassumed5.923 3022.71200271046181361Question: Which of the following is thecorrect test statistic for this test?Ot= 18.408O t = .271O t = 3827O t = 5.994

We have given that Sample size n1= 1481 , n2= 2348 Sample mean M1=2.62 , M2= 2.35

Answered: er of persons in nold 1988 1481 2.62…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

Attached
What is the proper statistical test use in this situation?
Pick the Test (Z-test, Single Sample T-test, Independent Sample T-test, Paired Sample Ttest, ANOVA): 9. You are studying procrastination on your campus and find a measure with good norms for college students ( = 4.37; = .89). You test whether your sample mean on this measure is different from the general college population. Which of the following statistics would you use for your test? Test: ___________
Pick the Test (Z-test, Single Sample T-test, Independent Sample T-test, Paired Sample Ttest, ANOVA): 19. You are studying procrastination on your campus and find a measure with good norms for college students ( = 4.37; = .89). You test whether your sample mean on this measure is different from the general college population. Which of the following statistics would you use for your test? Test: _____________________
"The true consumerõs willingness to pay (WTP) is 6. Now we measure this WTP 10 times, and the measured scores are 8.4, 8.5, 8.3, 8.3, 8.6, 8.7, 8.5, 8.6, 8.4, 8.4. Which of the following is the most appropriate description of the measurements?" O High validity but low reliability O High validity and high reliability O Low validity and high reliability O Low validity and low reliability
please answer following question attached
Dr. Garcia is curious about her teaching skills. To investigate, her class takes an anatomy quiz. The population average for the anatomy quiz is 15. What can be concluded with a = 0.10? The quiz scores for a random sample from the class are: 16, 17, 18, 16, 19, 15, 18. a) What is the appropriate test statistic? --Select-- b) Population: |---Select--- Sample: ---Select-- c) Obtain/compute the appropriate values to make a decision about Hn. Critical Value = ; Test Statistic = Decision: ---Select--- d) If appropriate, compute the CI. If not appropriate, input "na" for both spaces below. e) Compute the corresponding effect size(s) and indicate magnitude(s). If not appropriate, input and/or select "na" below. d = ; Magnitude: --Select--- ; Magnitude: --Select--- 2 = f) Make an interpretation based on the results. O Quiz scores for the class were significantly higher than the population. O Quiz scores for the class were significantly lower than the population. O Quiz scores from the class…
Typed plz and asap please provide a quality solution for better rating and maintain accuracy in solution and take care of plagiarism
nosso objous An independent-measures research study uses a total of 18 participants to compare two treatment conditions. If the results are used to construct a 90% confidence interval for the population mean difference, then the t values will be ±1.746. Question 17 options: True False
a. what's degrees of freedom used on the test? b. what's the Chi-Squared Test Statistic? c. true or false? at a significance level og 0.05, whether you're a baby or a toddler is independent of how many times you cry at day care.
find p value and its meaning please A survey of 1000 adults from a certain region asked, "If purchasing a used car made certain upgrades or features more affordable, what would be your preferred luxury upgrade?" The results indicated that 58% of the females and 51% of the males answered window tinting. The sample sizes of males and females were not provided. Suppose that of 600 females, 348 reported window tinting as their preferred luxury upgrade of choice, while of 400 males, 204 reported window tinting as their preferred luxury upgrade of choice. Complete parts (a) through (d) below. a. Is there evidence of a difference between males and females in the proportion who said they prefer window tinting as a luxury upgrade at the 0.05 level of significance? State the null and alternative hypotheses, where π1 is the population proportion of females who said they prefer window tinting as a luxury upgrade and π2 is the population proportion of males who said…
HW Help, Thank You!!!

SEE MORE QUESTIONS

Recommended textbooks for you

MATLAB: An Introduction with Applications

Statistics

ISBN:

9781119256830

Author:

Amos Gilat

Publisher:

John Wiley & Sons Inc

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

ISBN:

9781305504912

Author:

Frederick J Gravetter, Larry B. Wallnau

Publisher:

Cengage Learning

MATLAB: An Introduction with Applications

Statistics

ISBN:

9781119256830

Author:

Amos Gilat

Publisher:

John Wiley & Sons Inc

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

ISBN:

9781305504912

Author:

Frederick J Gravetter, Larry B. Wallnau

Publisher:

Cengage Learning

Elementary Statistics: Picturing the World (7th E…

Statistics

ISBN:

9780134683416

Author:

Ron Larson, Betsy Farber

Publisher:

PEARSON

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

Statistics

ISBN:

9781319013387

Author:

David S. Moore, George P. McCabe, Bruce A. Craig

Publisher:

W. H. Freeman

SEE MORE TEXTBOOKS