A recent article published in Berry Weekly reported a probability distribution for the different types of jelly that individuals prefer.

A recent article published in Berry Weekly reported a probability distribution for the different types of jelly that individuals prefer.

Editors from a competitive magazine, Jammin, conducted their own study to test the distribution. The editors from Jammin surveyed a random sample of 50 individuals and recorded the observed counts of individuals for each jelly type.

They decided to test Berry Weeklys claim using a chi-square goodness- of-fit test using Jammin’s observed counts compared with the number of expected counts based on the Berry Weekly data.


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