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Using R-Studio software, carry out relevant tests to determine if the assumptions of normality and  homogeneity of variance were violated. Discuss the results using relevant statistics and provide the necessary hypotheses. (Provide the code used only)

Using R-Studio software, carry out relevant tests to determine if the assumptions of normality and  homogeneity of variance were violated. Discuss the results using relevant statistics and provide the necessary hypotheses. (Provide the code used only)

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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Using the image attached, please assist by responding to this question:

1. Using R-Studio software, carry out relevant tests to determine if the assumptions of normality and 
homogeneity of variance were violated. Discuss the results using relevant statistics and provide the necessary hypotheses. (Provide the code used only)

Three sizes of Hondas are imported and sold in the Jamaica. The sizes are small, medium and large. A study was undertaken to find out whether the sales of each type of car is equally liked by the Jamaican consumers. Annual sales in hundreds of thousands for each type of car were randomly selected. The table below shows the data for the random sample of sales: Type of Car Small Medium Large 50. 45 60 65 35 42 Annual sales of cars 36 53 36 56 40 65 46 35 67 56 20 86
Transcribed Image Text:Three sizes of Hondas are imported and sold in the Jamaica. The sizes are small, medium and large. A study was undertaken to find out whether the sales of each type of car is equally liked by the Jamaican consumers. Annual sales in hundreds of thousands for each type of car were randomly selected. The table below shows the data for the random sample of sales: Type of Car Small Medium Large 50. 45 60 65 35 42 Annual sales of cars 36 53 36 56 40 65 46 35 67 56 20 86
Expert Solution
Step 1: Write the given data

The data is,

SmallMediumLarge
504560
653542
564065
365336
463567
562086

The data is one-way data.

factors are small, medium, and large.

The response variable is the annual sales of cars.

The sample size for each factor is equal i.e. n subscript 1 equals n subscript 2 equals n subscript 3 equals 6.

The total number of observations is n equals 18.

The number of groups is k equals 3.

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