Statistics - MA3113 B-IC-Edgenuity.com95% CI Z-Value P-value(0.113, 3.000.267)0.00275/25/22, 12:44 PMA carnival game is designed so that approximately10% of players will win a large prize. If there isevidence that the percentage differs significantlyfrom this target, then adjustments will be made tothe game. To investigate, a random sample of 100players is selected from the large population of allplayers. Of these players, 19 win a large prize. Thequestion of interest is whether the data provideconvincing evidence that the true proportion ofplayers who win this game differs from 0.10. Thecomputer output gives the results of a z-test for oneproportion.Test and CI for One ProportionTest of p= 0.1 vs p = 0.1Sample X NSample119 100Р0.19What conclusion should be made at the a = 0.05level?O Because the P-value < a = 0.05, there isconvincing evidence that the true proportion ofplayers who win this game differs from 0.10.O Because the P-value < a = 0.05, there isconvincing evidence that the true proportion ofplayers who win this game differs from 0.19.O Because the P-value /

Answered: A carnival game is designed so that…

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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Your statistics instructor often ponders the relationship between commute time and job satisfaction while driving back and forth to campus. Your instructor hypothesizes that people with a shorter commute time will have higher degrees of job satisfaction. Randomly sampling 600 Valley commuters, the instructor finds the following data listed in frequencies: Table 2: Commuters by Length of Commute and Job Satisfaction Job Satisfaction Number Who Commute 20 Minutes or Less Number Who Commute 21 to 40 Minutes Number Who Commute 41 Minutes or More Total Number for Each Level of Job Satisfaction Dissatisfied 10 60 140 210 Neutral 45 59 51 155 Satisfied 145 60 30 235 Total Number for Each Commute Time Range 200 179 221 1. Change frequencies to column percentages.
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