Answered: Use the contingency table to the right… | bartleby

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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Use the contingency table to the right to calculate the marginal frequencies and find the expected frequency for each cell in the contingency table. Assume that the variables are independent.		Athlete has
Result	Stretched	Not stretched
Injury	18	30
No injury	208	186

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Part 1

(a) Calculate the marginal frequencies and sample size.

Result	Stretched	Not stretched	Total
	Athlete has
Injury	18	30
No injury	208	186
Total

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