A quality control specialist tests samples of the seed being packaged and uses a chi-square goodness-of-fit test to see whether the proportions in the samples match what is claimed by the company. Which of the following best describes the null hypothesis and the alternative hypothesis for the test?

C Null hypothesis of pF=.55 pB=.22 pBG=.10 P1=0.07 pNG=0.06

Ha: At least one of the proportions is different

Explanation:

That is what they give you and the Ha is rejecting the null hypothesis

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