2. A researcher wanted to determine whether bicycle deaths were uniformly distributed over the days of the week. She randomly selected 200 deaths that involves a bicycle recorded the day of the week on which the death occurred and obtained the following results. Is there reason to believe fatalities occur with equal frequency with respect to the week. Let a=0.05 Day of the week Sunday Monday Tuesday Wednesday Thursday Friday Saturday Frequency 16 35 16 28 34 41 30

2. A researcher wanted to determine whether bicycle deaths were uniformly distributed over the days of the week. She randomly selected 200 deaths that involves a bicycle recorded the day of the week on which the death occurred and obtained the following results. Is there reason to believe fatalities occur with equal frequency with respect to the week. Let a=0.05 Day of the week Sunday Monday Tuesday Wednesday Thursday Friday Saturday Frequency 16 35 16 28 34 41 30

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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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.

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2. A researcher wanted to determine whether bicycle deaths were uniformly distributed over
the days of the week. She randomly selected 200 deaths that involves a bicycle recorded the
day of the week on which the death occurred and obtained the following results. Is there
reason to believe fatalities occur with equal frequency with respect to the week. Let a=0.05
Day of the week
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Frequency
16
35
16
28
34
41
30
||
•..

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