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Suppose you have a sack of mixed potatoes, with 14 red, 10 all-blue, 7 Yukon Gold, and 20 Russett. You suspect that the farme
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Answer #1

Since , Here we suspect that → all the potatoes are not at equal rates the seller has mixed to gain profit.

So to test the claim we use here chi square test of independence .to check whether observed frequency is same as expected.

Ans→chi square of independence..

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