Five mark example problem VI — task. Maths TNSB Mentoring, Class 10.

Find the standard deviation of the data \(2\), \(3\), \(5\), \(7\), \(8\). Multiply each data by \(4\). Find the standard deviation of the new values.

Answer:

The standard deviation \(=\)

(Note: Round off the answers to \(2\) decimal places.)

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6. Five mark example problem VI

Question: