UPSKILL MATH PLUS

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12. Determine the standard deviation using assumed mean method

Calculate the standard deviation of the following observations using assumed mean method.

\(x\)	\(1\)	\(2\)	\(3\)	\(4\)	\(5\)	\(6\)
\(f\)	16	5	2	23	19	12

Answer:

The standard deviation of the data is

[Note: Enter the answer rounded to two decimal places.]

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