A poll taken by the Software Usability Research Laboratory surveyed 341 video gamers, and 110 of them said that they prefer playing games on a console, rather than a computer or hand held device. An executive at a game console manufacturing company claims that more than 25% of gamers prefer consoles. Does the poll provide convincing evidence that the claim is true? Use a 5% significance level. (a) Hypothesize, Null hypothesis: Alternative hypothesis: (b) Prepare, CLT: 1. random (assume it is) 2. Large sample, show calculations: 3. Large population (check) (c) Compute to compare, show calculator test name and output z-score: & p-value: (d) Interpret below.
A poll taken by the Software Usability Research Laboratory surveyed 341 video gamers, and 110 of them said that they prefer playing games on a console, rather than a computer or hand held device. An executive at a game console manufacturing company claims that more than 25% of gamers prefer consoles. Does the poll provide convincing evidence that the claim is true? Use a 5% significance level. (a) Hypothesize, Null hypothesis: Alternative hypothesis: (b) Prepare, CLT: 1. random (assume it is) 2. Large sample, show calculations: 3. Large population (check) (c) Compute to compare, show calculator test name and output z-score: & p-value: (d) Interpret below.
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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Transcribed Image Text:A poll taken by the Software Usability Research Laboratory surveyed 341 video gamers, and 110 of them said that they prefer playing
games on a console, rather than a computer or hand held device. An executive at a game console manufacturing company claims that
more than 25% of gamers prefer consoles. Does the poll provide convincing evidence that the claim is true? Use a 5% significance
level. (a) Hypothesize, Null hypothesis: Alternative hypothesis: (b) Prepare, CLT: 1. random (assume it is) 2. Large sample, show
calculations: 3. Large population (check) (c) Compute to compare, show calculator test name and output z-score: & p-value: (d)
Interpret below.
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