Rohan describes the dataset 16, 40, 45, 20 by calculating the spread. Which equation gives the value of the spread?

Answer 1

The equation to calculate the spread of a dataset is:

Spread = Maximum value - Minimum value

Using the dataset provided by Rohan (16, 40, 45, 20), the spread would be:

Maximum value = 45
Minimum value = 16

Therefore, the equation to find the spread would be:

Spread = 45 - 16
Spread = 29

So, the value of the spread for the dataset provided by Rohan is 29.