Answer:
2?
Step-by-step explanation:
Where is the figure pls attach it by using the paper clip icon
Answer:
a) 7.79%
b) 67.03%
c) Cumulative Distribution Function
Step-by-step explanation:
We are given the following in the question:
where x is the duration of a call, in minutes.
a) P( calls last between 2 and 3 minutes)
b) P(calls last 4 minutes or more)
c) cumulative distribution function
50 dollars - 10 dollars
40 dollars is left.
No, an integer can not be a decimal. They can either be positive or negative numbers.