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31 August, 07:27

The mean weight of a peep of chicks is 1.3 pounds, with a standard deviation of 0.4 pound. Kevin wants to know the weight of the chick he is buying, but the seller only has the z-score of 1.25. How much does the chick weigh?

0.8 pound

0.9 pound

1.7 pounds

1.8 pounds

2.6 pounds

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Answers (1)
  1. 31 August, 09:23
    0
    1.8 pounds

    Explanation

    Raw score=Mean + SD * z-score

    =1.3+0.4*1.25

    =1.8 pounds
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