Answer:
Step-by-step explanation:
<u>Average Value </u>
The mean or average of a number n of measurements is defined as the sum of all values divided by n.
The running times in seconds are being improved by the following numbers:
5, 3, 4
This is the dataset where we have to find the mean value. Here n=3. Applying the formula:
-9/4 is greater than -3 because -9/4 is also -2.25 and the less negative number is always greater than the more negative number.
Hope this helps!