Question

In-Class Exercise

Answer 1

The z-scores of the raw creativity scores 7 and 14 are -1.61 and 0.31 respectively

How to determine the z-scores?

The given parameters are:

Mean, μ = 12.86

Standard deviation, σ = 3.65

The z-score is calculated using:

$z = \frac{x - \mu}{\sigma}$

When x = 7, we have:

$z = \frac{7 - 12.86}{3.65}$

Evaluate

z = -1.61

When x = 14, we have:

$z = \frac{14 - 12.86}{3.65}$

Evaluate

z = 0.31

Hence, the z-scores of the raw creativity scores 7 and 14 are -1.61 and 0.31 respectively

Read more about z-scores at:

brainly.com/question/25638875

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