Jane is interested in studying if there is a significant relationship between the severity of COVID 19 and blood types of individuals. 2400 individuals were studied and the results are shown below.ConditionBlood Type OABABTotalCritical6444208136Severe1751295015369Moderate2115281511251015Mild200400140140880Total65011013612882400 State both the null and alternative hypotheses. Provide the decision rule for making this decision. Use an alpha level of 5%. Show all of the work necessary to calculate the appropriate statistic. What conclusion are you allowed to draw? Would your conclusion change at the 10% level of significance? Confirm test results in part (c) using JASP. Note: All JASP input files and output tables should be provided

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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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Jane is interested in studying if there is a significant relationship between the severity of COVID 19 and blood types of individuals. 2400 individuals were studied and the results are shown below.

Condition	Blood Type
O	A	B	AB	Total
Critical	64	44	20	8	136
Severe	175	129	50	15	369
Moderate	211	528	151	125	1015
Mild	200	400	140	140	880
Total	650	1101	361	288	2400

State both the null and alternative hypotheses.
Provide the decision rule for making this decision. Use an alpha level of 5%.
Show all of the work necessary to calculate the appropriate statistic.
What conclusion are you allowed to draw?
Would your conclusion change at the 10% level of significance?
Confirm test results in part (c) using JASP. Note: All JASP input files and output tables should be provided

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