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Observed Counts 25-34 35-44 Age 45-54 (years) 55-64 65 or older Total did not complete high school 27 50 52 71 101 301 Education 82 19 88 83 59 331 completed high school years college, 1-3 college, 4 or more years 43 56 26 20 20 165 48 75 34 26 20 203 1. Which of the following is the best explanation of the p-value? Total 200 200 200 200 200 1000

Observed Counts 25-34 35-44 Age 45-54 (years) 55-64 65 or older Total did not complete high school 27 50 52 71 101 301 Education 82 19 88 83 59 331 completed high school years college, 1-3 college, 4 or more years 43 56 26 20 20 165 48 75 34 26 20 203 1. Which of the following is the best explanation of the p-value? Total 200 200 200 200 200 1000

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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Observed Counts 25-34 35-44 Age 45-54 (years) 55-64 65 or older Total did not complete high school 27 50 52 71 101 301 Education completed high school 82 19 88 83 59 331 college, 1-3 college, 4 or years more years 43 56 26 20 20 165 48 75 34 26 20 203 Total 200 200 200 200 200 1000 1. Which of the following is the best explanation of the p-value? A. The p-value here is the probability of getting a X^2 statistic of -178.5 or less, or 178.5 or more, if age and education are independent B. The p-value here is the probability of getting a X^2 statistic of 178.5 or more, if age affects education C. The p-value here is the probability of getting a X^2 statistic of 178.5 or more if education affects age D. The p-value here is the probability of getting a X^2 statistic of 178.5 or more, if age and education are independent 2. In order for the Chi Square test to be appropriate for the data, how many of the expected counts need to be greater than or equal to 5 A. Exactly 12 of them B. At least 12 of them C. At least 16 of them D. All 20 of them
Transcribed Image Text:Observed Counts 25-34 35-44 Age 45-54 (years) 55-64 65 or older Total did not complete high school 27 50 52 71 101 301 Education completed high school 82 19 88 83 59 331 college, 1-3 college, 4 or years more years 43 56 26 20 20 165 48 75 34 26 20 203 Total 200 200 200 200 200 1000 1. Which of the following is the best explanation of the p-value? A. The p-value here is the probability of getting a X^2 statistic of -178.5 or less, or 178.5 or more, if age and education are independent B. The p-value here is the probability of getting a X^2 statistic of 178.5 or more, if age affects education C. The p-value here is the probability of getting a X^2 statistic of 178.5 or more if education affects age D. The p-value here is the probability of getting a X^2 statistic of 178.5 or more, if age and education are independent 2. In order for the Chi Square test to be appropriate for the data, how many of the expected counts need to be greater than or equal to 5 A. Exactly 12 of them B. At least 12 of them C. At least 16 of them D. All 20 of them
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