The table below shows the number of car wrecks that occur during certain times of the day: Time 12 - 4 am 4 -8 am 8 - 11:59 am 12 - 4 pm 4-8 pm 8- 11:59 pm Total Wrecks 4574 4388 4154 5943 7329 7022 33410 A) Create a 95% score confidence interval for the proportion of wrecks that occur in the second half of the day (12 pm – 11:59 pm) B) Conduct a Wald and score test to see if accidents are equally likely to occur between 4- 8 pm as 8 – 11:59 pm C) Conduct a Pearson x2 and likelihood ratio G-test to see if accidents are equally likely to occur during the three AM time periods.
The table below shows the number of car wrecks that occur during certain times of the day: Time 12 - 4 am 4 -8 am 8 - 11:59 am 12 - 4 pm 4-8 pm 8- 11:59 pm Total Wrecks 4574 4388 4154 5943 7329 7022 33410 A) Create a 95% score confidence interval for the proportion of wrecks that occur in the second half of the day (12 pm – 11:59 pm) B) Conduct a Wald and score test to see if accidents are equally likely to occur between 4- 8 pm as 8 – 11:59 pm C) Conduct a Pearson x2 and likelihood ratio G-test to see if accidents are equally likely to occur during the three AM time periods.
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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