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Dataset: Mean Standard Deviation

1 78 1.23
2 87 1.42
3 83 1.19

Which dataset has the least variability?

(1 point)
Responses

Dataset 1
Dataset 1

Dataset 2
Dataset 2

Dataset 3

1 answer

To determine which dataset has the least variability, we can look at the standard deviations provided. The dataset with the lowest standard deviation will have the least variability.

Here are the standard deviations for each dataset:

  • Dataset 1: 1.23
  • Dataset 2: 1.42
  • Dataset 3: 1.19

Comparing these values, Dataset 3 has the lowest standard deviation (1.19).

Therefore, the dataset with the least variability is:

Dataset 3