4. 4. Can we say that there is a significant difference betweenthe scores of the learners in the Modular learning and thelearners in Online Learning using 5% level ofsignificance? Give a comprehensive interpretation andmake a conclusion?Online LearningModular LearningMean50.547.375Variance164.2857143233.6964286Observations88.Hypothesized Meardf14t StatP(T<=t) one-tailt Critical one-tailP(T<=t) two-tailt Critical two-tail0.4430606930.3322455961.7613101360.6644911912.144786688

H0: There is no difference between scores of learners in the modular learning and the learners in…

Answered: 4. Can we say that there is a…

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.3: Measures Of Spread

Problem 1GP

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Absenteeism can be a serious employment problem. It is estimated that absenteeism reduces potential output by more than 10%. Two economists launched a research project to learn more about the problem. They randomly selected 100 organizations to participate in a 1-year study. For each organization, they recorded the average number of days absent per employee and several variables thought to affect absenteeism. Perform a two-sample t-test analysis to determine if mean absenteeism is different between organizations which have a good Union management and those that do not. I have provided the F-test for two variances below: Copy and paste the Two sample t-test output below (Please let me know how I can get the two sample t-test output in Excel, I do not need the copied version) AND provide a clear conclusion supported by key statistics in the output about how absenteeism is affected by the Union Management Relationship. Data: Wage Pct PT Pct U Av Shift U/M Rel Absent 22477 8.5…
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