Question

2. Below are a different driver's times on the same route. Find the mean and the MAD using a spreadsheet. Enter the data values into row 1 using cells A to l. Enter "mean =" into cell A2 and "MAD="into cell A3. (Example 2) Times to Complete Bus Route (min) 44.4 43.8 45.6 45.9 44.1 COMPLET 45.6 44.0 44.9 45.8 The mean is minutes, and the MAD is minutes.

Answer 1

1) Let's calculate the Mean of that Distribution:

Mean: Let's add all the numbers and then divide them by the amount

x = 44.7 +44.9 +46.1 +45.8 +44.7+45.2+45.1+45.3+44.6/9

x =40.12

The MAD, measures the distance so