Question

A researcher randomly purchases several different kits of a popular building toy. The following table shows the number of pieces in each kit in the sample. Find the standard deviation of the data. Round your answer to the nearest hundredth, if necessary.

Answer 1

The Solution:

Given:

We are required to find the standard deviation of the given data.

Find the sample mean of the given data.

Find the standard deviation of the data.

Therefore, the correct answer is 68.07