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Row Labels Democrat Independent Other Grand Total 1 2 3 1 W23 WNH Average of DonationAmt 1.467868618 1.155660377 1.492216855 1.768432551 0.983029929 1.115019011 1.055243446 0.790365745 0.911254019 0.949392713 0.958333333 0.829268293 1.3155625 Var of DonationAmt 39.60487661 23.88873859 30.83201994 64.73740257 20.89261316 23.78599686 21.95851981 17.14083567 20.62274971 19.84936069 20.19560405 21.82981845 34.02123414 Count of DonationAmt 11204 3816 3726 3662 3241 1052 1068 1121 1555 494 528 533 16000 Democrat Diff Z p-value Independent Diff Z p-value Other Diff Z p-value Avg #2 > #1 Avg #2> #1 0.336556477 2.791583972 0.002622537 -0.059775566 -0.287692987 0.613209121 Avg #2> #1 0.008940621 0.031924652 0.48726607 Avg #3 > #1 0.00003739320119 Avg #3> #1 0.612772173 3.960521042 Avg #3 > #1 -0.324653267 -1.667611391 0.952303552 -0.12012442 -0.421716663 0.66338408

Row Labels Democrat Independent Other Grand Total 1 2 3 1 W23 WNH Average of DonationAmt 1.467868618 1.155660377 1.492216855 1.768432551 0.983029929 1.115019011 1.055243446 0.790365745 0.911254019 0.949392713 0.958333333 0.829268293 1.3155625 Var of DonationAmt 39.60487661 23.88873859 30.83201994 64.73740257 20.89261316 23.78599686 21.95851981 17.14083567 20.62274971 19.84936069 20.19560405 21.82981845 34.02123414 Count of DonationAmt 11204 3816 3726 3662 3241 1052 1068 1121 1555 494 528 533 16000 Democrat Diff Z p-value Independent Diff Z p-value Other Diff Z p-value Avg #2 > #1 Avg #2> #1 0.336556477 2.791583972 0.002622537 -0.059775566 -0.287692987 0.613209121 Avg #2> #1 0.008940621 0.031924652 0.48726607 Avg #3 > #1 0.00003739320119 Avg #3> #1 0.612772173 3.960521042 Avg #3 > #1 -0.324653267 -1.667611391 0.952303552 -0.12012442 -0.421716663 0.66338408

MATLAB: An Introduction with Applications
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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Compute the average amount a supporter donates under each variant. Do your analysis separately for each party. For any party, are thre any variants statistically better than variant 1 at the 5% level? If so, report the p-value associated with the test of the best-performing variant. For our purposes, this is the variant that outperforms variant 1 by the greatest donation margin). Report your answer in PERCENTAGE FORM (decimal form multiplied by 100).

 

Row Labels Democrat Independent Other Grand Total 1 2 3 1 W23 WNH Average of DonationAmt 1.467868618 1.155660377 1.492216855 1.768432551 0.983029929 1.115019011 1.055243446 0.790365745 0.911254019 0.949392713 0.958333333 0.829268293 1.3155625 Var of DonationAmt 39.60487661 23.88873859 30.83201994 64.73740257 20.89261316 23.78599686 21.95851981 17.14083567 20.62274971 19.84936069 20.19560405 21.82981845 34.02123414 Count of DonationAmt 11204 3816 3726 3662 3241 1052 1068 1121 1555 494 528 533 16000 Democrat Diff Z p-value Independent Diff Z p-value Other Diff Z p-value Avg #2 > #1 Avg #2> #1 0.336556477 2.791583972 0.002622537 -0.059775566 -0.287692987 0.613209121 Avg #2> #1 0.008940621 0.031924652 0.48726607 Avg #3 > #1 0.00003739320119 Avg #3> #1 0.612772173 3.960521042 Avg #3 > #1 -0.324653267 -1.667611391 0.952303552 -0.12012442 -0.421716663 0.66338408
Transcribed Image Text:Row Labels Democrat Independent Other Grand Total 1 2 3 1 W23 WNH Average of DonationAmt 1.467868618 1.155660377 1.492216855 1.768432551 0.983029929 1.115019011 1.055243446 0.790365745 0.911254019 0.949392713 0.958333333 0.829268293 1.3155625 Var of DonationAmt 39.60487661 23.88873859 30.83201994 64.73740257 20.89261316 23.78599686 21.95851981 17.14083567 20.62274971 19.84936069 20.19560405 21.82981845 34.02123414 Count of DonationAmt 11204 3816 3726 3662 3241 1052 1068 1121 1555 494 528 533 16000 Democrat Diff Z p-value Independent Diff Z p-value Other Diff Z p-value Avg #2 > #1 Avg #2> #1 0.336556477 2.791583972 0.002622537 -0.059775566 -0.287692987 0.613209121 Avg #2> #1 0.008940621 0.031924652 0.48726607 Avg #3 > #1 0.00003739320119 Avg #3> #1 0.612772173 3.960521042 Avg #3 > #1 -0.324653267 -1.667611391 0.952303552 -0.12012442 -0.421716663 0.66338408
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