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k0ka [10]
3 years ago
14

Calculate the Zscore of $80

Mathematics
1 answer:
gayaneshka [121]3 years ago
3 0
The Z-score (z) is calculated according to the formula: z = (x - μ) / σ

Where: x is the raw score value, μ is the mean of the population, σ is the standard deviation of the population.

x = 80, μ = 5, σ = 4

z = (80 - 5) / 4

z = 75 / 4 = 18.7500

Z-score is 18.7500


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