Question

13 which data set would you expect to have the lowest standard deviation?

Explanation:

Step1: Recall standard - deviation concept

Standard deviation measures the spread of data. Data points clustered closely have low standard deviation.

Step2: Analyze each data - set

In option A, the data points are more clustered around the values in the middle of the range compared to the other options. In option B, the data is more spread out with some values far from the central values. In option C, the data has a relatively larger spread than option A. In option D, the data is also more spread out than option A.

Answer:

A.