Dataset is 16,40,39,45,20 what is the value of the spread

The spread of a dataset is the difference between the maximum and minimum values.

In this case, the maximum value is 45 and the minimum value is 16.

Spread = Maximum value - Minimum value
Spread = 45 - 16
Spread = 29

Therefore, the value of the spread for the dataset 16, 40, 39, 45, 20 is 29.