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9. Maggie has grown up and likes to find out whether the preference for lollypops differs for different colours. She visits 40 persons and offers them lollypops in the colours beige, green, red, and white. Persons have shown the following choice behavior: beige 5 green 15 red 13 white sum 7 40 Are the four colours chosen with a different frequency on the 5% error level? The critical value is 7.81. HO: π¡ = πjo H1: πj jo #

9. Maggie has grown up and likes to find out whether the preference for lollypops differs for different colours. She visits 40 persons and offers them lollypops in the colours beige, green, red, and white. Persons have shown the following choice behavior: beige 5 green 15 red 13 white sum 7 40 Are the four colours chosen with a different frequency on the 5% error level? The critical value is 7.81. HO: π¡ = πjo H1: πj jo #

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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Explain please!! It's for the mock exam, i already have the anwers but I need the procedure (it's not for the real exam, it's for the practice exam)

9. Maggie has grown up and likes to find out whether the preference for lollypops differs for different colours. She visits 40 persons and offers them lollypops in the colours beige, green, red, and white. Persons have shown the following choice behavior: beige 5 green 15 red 13 white sum 7 40 Are the four colours chosen with a different frequency on the 5% error level? The critical value is 7.81. HO: π¡ = πjo H1: πj jo #
Transcribed Image Text:9. Maggie has grown up and likes to find out whether the preference for lollypops differs for different colours. She visits 40 persons and offers them lollypops in the colours beige, green, red, and white. Persons have shown the following choice behavior: beige 5 green 15 red 13 white sum 7 40 Are the four colours chosen with a different frequency on the 5% error level? The critical value is 7.81. HO: π¡ = πjo H1: πj jo #
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