The Ahmadi Corporation wants to increase the productivity of its line workers. Four differentprograms have been suggested to help increase productivity. Twenty employees, making up asample, have been randomly assigned to one of the four programs and their output for a day's workhas been recorded. You are given the results below. At 95% confidence, conduct the ANOVA testto determine whether there is a significant difference in the mean output under the four programs.Program AProgram BProgram CProgram D150150185175130120120135180160145110Part of the ANOVA table is shown below.Source of Variation Sum of Squares8,750Between GroupsWithin Groups16,350Total220190180175d.f.19150120130175Mean Square Refer to Exhibit 1. The test statistic is6.143.75O 0.2O 15

Given that ; By using the one way anova concept to solve this problem. Test statistics F test = M.…

Answered: orporation wants to increase the…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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South Dakota prices vary $350,000: $400,000:$400,000:$425,000:$429,000: $440,000: $560,000: $585,000,: $585,000: $785,000 : $1,300,000. We found the following Mean = 569000 SD = 272703.1353 T score = .7113 P Value = .4932 CI: 385795.5409,752204.4591 If you had a margin of error of $13,000 how large of sample would you need with a 90% confidence interval using the given tscore.

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