2. Historically, TOSHAMSONY, a manufacturer of LED TV sets is making the following percentage of its SALE. LED screen size Sale(%) To ascertain appropriate production of units for the next production cycle, the production manager took a random sample of 100 purchases during the current period and found out the following: LED screen size Sale(%) SMALL MEDIUM 40% LARGE 20% 40% SMALL MEDIUM LARGE 55% 35% 10% Test the NULL Hypothesis that the "Historical sales still prevails" using CHI-SQUARE GOODNESS-OF-FIT TEST. Significance level is 5%.

2. Historically, TOSHAMSONY, a manufacturer of LED TV sets is making the following percentage of its SALE. LED screen size Sale(%) To ascertain appropriate production of units for the next production cycle, the production manager took a random sample of 100 purchases during the current period and found out the following: LED screen size Sale(%) SMALL MEDIUM 40% LARGE 20% 40% SMALL MEDIUM LARGE 55% 35% 10% Test the NULL Hypothesis that the "Historical sales still prevails" using CHI-SQUARE GOODNESS-OF-FIT TEST. Significance level is 5%.

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

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.6: Summarizing Categorical Data

Problem 10CYU

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