bittner09 bittner09
  • 03-08-2022
  • Mathematics
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A data set has a mean of x = 75 and a standard deviation of 11.4. Find the z-score for each of the following.

A data set has a mean of x 75 and a standard deviation of 114 Find the zscore for each of the following class=

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Medunno13
Medunno13 Medunno13
  • 15-08-2022

Part (a)

[tex]z=\frac{85-75}{11.4} \approx \boxed{0.88}[/tex]

By similar logic, the answers to the other parts are

(b) 1.75

(c) -2.19

(d) 0

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