Concept explainers
To calculate the standard deviation
Answer to Problem 23PFA
Standard deviation is 4.6
Explanation of Solution
Given information:
Data set is,
0, 8, 14, 1, 12, 6, 6, 10
Formula Used:
Standard deviation is,
Where, SD= standard deviation,
x = value
The Range is the difference between the lowest and highest values.
For mean,
So,
On solving,
Hence, mean is 7.13.
For standard deviation substituting the values,
So,
On solving,
So,
On solving,
Hence, standard deviation is 4.6
Chapter 10 Solutions
Algebra 1, Homework Practice Workbook (MERRILL ALGEBRA 1)
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