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NemiM [27]
3 years ago
11

If X is a normal random variable that has mean mu = 20 and standard deviation sigma = 2, the standardized value of X = 16 is

Mathematics
1 answer:
vesna_86 [32]3 years ago
7 0

Answer:

The standardized value is -2

Step-by-step explanation:

Given

mu = 20 -- mean

\sigma = 2 --- standard deviation

Required

Determine the standardized value of X = 16

The standardized value (S) is calculated using:

S = \frac{X - mu}{\sigma}

This gives:

S = \frac{16 - 20}{2}

S = \frac{- 4}{2}

S = -2

<em>The standardized value is -2</em>

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