glockpro glockpro

24-11-2016
Mathematics

contestada

the first kernel pops 127 seconds after the microwave oven is started. what is the z-score of this kernel? round your answer two decimal places.

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Аноним Аноним

24-11-2016

z = (x - µ)/σ

z = (127 - 150)/10 = -23/10 = -2.3

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poptartsr3139 poptartsr3139

07-04-2020

Answer:

D) -2.30

Step-by-step explanation:

I just got it right 10.4.4

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