3. A wholesaler has recently developed a computerized sales invoicing system. Prior to implementing this system, a manual system was used. The distribution of the number of errors per invoice for the manual system is as follows: A wholesaler has recently developed a computerized sales invoicing system. Prior to implementing this system, a manual system wasused. The distribution of the number of errors per invoice for the manual system is as follows:Errors per InvoicePercentage of Invoices23More Than 387%6%4%2%1%After implementation of the computerized system, a random sample of 500 invoices gives the following error distribution:Errors per InvoiceNumber of Invoices123More Than 34731044piEifi(f - E)A 2/E0.874354733.31950.06301013.33330.042096.05000.021043.60000.014. 2000Chi-Square26.50280p-value 0.0000001096(a) Show that it is appropriate to carry out a chi-square test using these data.Each expected value is 2

Test is that whether distribution of number of errors per invoice for the manual system and…

Answered: (a) Show that it is appropriate to…

Math

Statistics

(a) Show that it is appropriate to carry out a chi-square test using these data. Each expected value is 2 ....

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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