2.8 is the correct answer :)
14.2 xxx hope this helps :)
2/5 + 2/4 = 8/20 + 10/20 = 18/20 = 9/10
Answer:
Step-by-step explanation:
Given
Range = 0 to 8 years
Distribution: Uniform Distribution
Required
Determine the mean
The mean of a uniform distribution is calculated as thus:
Where a and b are the range of the distribution
In this case:
So, we have: