EMPLOYEE 1 23 2 4 5 6 7 PRESENT SYSTEM (in min.) 11 13 14 12 13 14 15 PRPOSED SYSTEM (in min.) 10 11 9 12 11 9 10
EMPLOYEE 1 23 2 4 5 6 7 PRESENT SYSTEM (in min.) 11 13 14 12 13 14 15 PRPOSED SYSTEM (in min.) 10 11 9 12 11 9 10
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter1: Fundamental Concepts Of Algebra
Section1.4: Fractional Expressions
Problem 37E
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z-test or t-test. show the result of the table in excel.
upvote will be given. (YOU MAY USE EXCEL IN SOLVING THE PROBLEM. DO NOT FORGET TO SCREENSHOT THE RESULTS/table.)
You just implemented a new Ergonomics Intervention Scheme to shorten the time to make your company’s product ABC. Fifteen of your workers, who used the present method were requested to use the proposed method. From your initial analysis, this proposed method will be faster (in minutes) than the present system. Assume that the data are
a. what is the null and alternative hypothesis.
b. what is the p-value?
c. reject or accept Ho?
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