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21 July, 07:31

Deana's Deli has a mean delivery time of 23 minutes with a standard deviation of 2 minutes. Determine the z-score for the number of sandwiches delivered in less than 24 minutes.

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  1. 21 July, 07:53
    0
    0.5

    Step-by-step explanation:

    z = (x - μ) / σ

    z = (24 - 23) / 2

    z = 0.5
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