The contingency table shows the distribution of a random sample of fatal pedestrian motor vehicle collisions by time of day and by gender in a recent year. Time of day Gender 12 - 6. 6 - 12. 12 - 6. 6 - 12 Male 657. 591. 905. 940 Female. 260. 358. 585 514 a). Find the expected counts for this table. b) Are the two variables independent? Test using a 5% significance level.
The contingency table shows the distribution of a random sample of fatal pedestrian motor vehicle collisions by time of day and by gender in a recent year. Time of day Gender 12 - 6. 6 - 12. 12 - 6. 6 - 12 Male 657. 591. 905. 940 Female. 260. 358. 585 514 a). Find the expected counts for this table. b) Are the two variables independent? Test using a 5% significance level.
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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The
Time of day
Gender 12 - 6. 6 - 12. 12 - 6. 6 - 12
Male 657. 591. 905. 940
Female. 260. 358. 585 514
a). Find the expected counts for this table.
b) Are the two variables independent? Test using a 5% significance level.
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