shdaigle8693 shdaigle8693

03-02-2019
Mathematics

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help?
A normally distributed data set has a mean of 176.3 and a standard deviation of 4.2.

What is the approximate z-score for the data value of 167.9?

2.00
−2.00
8.4
−8.4

Respuesta :

alyxkellar06 alyxkellar06

08-02-2019

Answer: 8.4

Step-by-step explanation:

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