alymedina1 alymedina1

28-06-2020
Mathematics

contestada

Find the z value of 97 when the mean is 75 and the standard deviation is 12
Round to the second decimal point for this problem

Respuesta :

gilbertazavedo72 gilbertazavedo72

28-06-2020

Answer: 1.83

Step-by-step explanation:

Z = (x - mean) / standard deviation

= (97-75) / 12

= 22/12 = 11/6 = 1.83

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