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LabVIIDocument - Word Singleton, Rose File Home Insert Design Layout ✗Cut Copy Paste BIU abc x, x² A Format Painter Clipboard Font References Mailings Review View Help Tell me what you want to do Share Times New Ro▾12 Α' Α' Aa▾ AaBbCcl AaBbCc AaBbC AaBbCc AaB AaBbcct AaBbCcl AaBbCcl Find ▾ ab ac Replace ↑ Normal No Spac... Heading 1 Heading 2 Title Subtitle Subtle Em... Emphasis Select Styles Editing Page 2 of 11 1295 words 呕 Type here to search Paragraph Al: Test of homogeneity A study investigating an outbreak of gastroenteritis following a lunch served in the cafeteria of a US high school found that among a sample of 263 students who bought lunch in the school cafeteria on the day in question, 225 ate prepared sandwiches and 38 did not. 109 of those who ate sandwiches became ill while only 4 of those who did not eat sandwiches became ill. Ate Yes No Yes 109 4 113 No 116 34 150 225 38 263 A1.1: Set up hypotheses for the above problem A1.2: What is the appropriate test statistic to use and why? A1.3 Record the value of your Chi-square. What is your statistical decision and what parameter did you use to make this decision? 近 Activate Windows Go to Settings to activate Windows. 72°F Mostly + 100% 6:45 PM 3/27/2024

LabVIIDocument - Word Singleton, Rose File Home Insert Design Layout ✗Cut Copy Paste BIU abc x, x² A Format Painter Clipboard Font References Mailings Review View Help Tell me what you want to do Share Times New Ro▾12 Α' Α' Aa▾ AaBbCcl AaBbCc AaBbC AaBbCc AaB AaBbcct AaBbCcl AaBbCcl Find ▾ ab ac Replace ↑ Normal No Spac... Heading 1 Heading 2 Title Subtitle Subtle Em... Emphasis Select Styles Editing Page 2 of 11 1295 words 呕 Type here to search Paragraph Al: Test of homogeneity A study investigating an outbreak of gastroenteritis following a lunch served in the cafeteria of a US high school found that among a sample of 263 students who bought lunch in the school cafeteria on the day in question, 225 ate prepared sandwiches and 38 did not. 109 of those who ate sandwiches became ill while only 4 of those who did not eat sandwiches became ill. Ate Yes No Yes 109 4 113 No 116 34 150 225 38 263 A1.1: Set up hypotheses for the above problem A1.2: What is the appropriate test statistic to use and why? A1.3 Record the value of your Chi-square. What is your statistical decision and what parameter did you use to make this decision? 近 Activate Windows Go to Settings to activate Windows. 72°F Mostly + 100% 6:45 PM 3/27/2024

MATLAB: An Introduction with Applications
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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LabVIIDocument - Word Singleton, Rose File Home Insert Design Layout ✗Cut Copy Paste BIU abc x, x² A Format Painter Clipboard Font References Mailings Review View Help Tell me what you want to do Share Times New Ro▾12 Α' Α' Aa▾ AaBbCcl AaBbCc AaBbC AaBbCc AaB AaBbcct AaBbCcl AaBbCcl Find ▾ ab ac Replace ↑ Normal No Spac... Heading 1 Heading 2 Title Subtitle Subtle Em... Emphasis Select Styles Editing Page 2 of 11 1295 words 呕 Type here to search Paragraph Al: Test of homogeneity A study investigating an outbreak of gastroenteritis following a lunch served in the cafeteria of a US high school found that among a sample of 263 students who bought lunch in the school cafeteria on the day in question, 225 ate prepared sandwiches and 38 did not. 109 of those who ate sandwiches became ill while only 4 of those who did not eat sandwiches became ill. Ate Yes No Yes 109 4 113 No 116 34 150 225 38 263 A1.1: Set up hypotheses for the above problem A1.2: What is the appropriate test statistic to use and why? A1.3 Record the value of your Chi-square. What is your statistical decision and what parameter did you use to make this decision? 近 Activate Windows Go to Settings to activate Windows. 72°F Mostly + 100% 6:45 PM 3/27/2024
Transcribed Image Text:LabVIIDocument - Word Singleton, Rose File Home Insert Design Layout ✗Cut Copy Paste BIU abc x, x² A Format Painter Clipboard Font References Mailings Review View Help Tell me what you want to do Share Times New Ro▾12 Α' Α' Aa▾ AaBbCcl AaBbCc AaBbC AaBbCc AaB AaBbcct AaBbCcl AaBbCcl Find ▾ ab ac Replace ↑ Normal No Spac... Heading 1 Heading 2 Title Subtitle Subtle Em... Emphasis Select Styles Editing Page 2 of 11 1295 words 呕 Type here to search Paragraph Al: Test of homogeneity A study investigating an outbreak of gastroenteritis following a lunch served in the cafeteria of a US high school found that among a sample of 263 students who bought lunch in the school cafeteria on the day in question, 225 ate prepared sandwiches and 38 did not. 109 of those who ate sandwiches became ill while only 4 of those who did not eat sandwiches became ill. Ate Yes No Yes 109 4 113 No 116 34 150 225 38 263 A1.1: Set up hypotheses for the above problem A1.2: What is the appropriate test statistic to use and why? A1.3 Record the value of your Chi-square. What is your statistical decision and what parameter did you use to make this decision? 近 Activate Windows Go to Settings to activate Windows. 72°F Mostly + 100% 6:45 PM 3/27/2024
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