Calculate the standard deviation (2 decimal places) from the following set of data: 4, 8, 12, 16
A) 4.00
B) 4.28
C) 4.36
D) 4.47

Name: Calculate the standard deviation (2 decimal places) from the following set of data: 4, 8, 12, 16 A) 4.00 B) 4.28 C) 4.36 D) 4.47
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Question

Quizplus · Accepted Answer

The mean of the data set is 10. The variance is calculated as [(4-10)² + (8-10)² + (12-10)² + (16-10)²] / 4 = 20. The standard deviation is the square root of the variance, which is √20 ≈ 4.47.

Calculate the Standard Deviation (2 Decimal Places) from the Following