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Mathematics, 30.11.2019 02:31 daiscott2306

The blue diamond company advertises that their nut mix contains (by weight) 40% cashews, 15% brazil nuts, 20% almonds, and only 25% peanuts. the truth-in-advertising investigators took a random sample (of size 20 lbs) of the nut mix and found the distribution to be as follows: 5 lbs of cashews, 5 lbs of brazil nuts, 5 lbs of almonds and 5 lbs of peanuts. at the 0.05 level of significance, is the claim made by blue diamond true?

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The blue diamond company advertises that their nut mix contains (by weight) 40% cashews, 15% brazil...
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