to know if any of the gifts were more or less popular or were they equal in preference.  The data for n = 40 donors are below:   Mug T-Shirt Toy Bottle 6 18 12 4 What is the statistical decision that should be made from these data?      fail to reject the null, there is not a significant preference for one or more gifts     fail to reject the null, there is a significant preference for one or more gifts     reject the null, there is not a significant preference for one or more gifts     reject the null, there is a significant preference for one or more gifts

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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A fundraiser is offering a small gift to people making a donation.  The donor can choose one of four gifts: a mug, a t-shirt, a plush toy, or a water bottle.  The fundraiser would like to know if any of the gifts were more or less popular or were they equal in preference.  The data for n = 40 donors are below:

 

Mug T-Shirt Toy Bottle
6 18 12 4

What is the statistical decision that should be made from these data? 

   

fail to reject the null, there is not a significant preference for one or more gifts

   

fail to reject the null, there is a significant preference for one or more gifts

   

reject the null, there is not a significant preference for one or more gifts

   

reject the null, there is a significant preference for one or more gifts

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