Ross needs to have a procedure done. because he is over 65, he is on medicare. their plan says that according to their plan thei
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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
Using an exponential function, it is found that the approximate number of crimes in the year of 2016 was of 2502.
<h3>What is an exponential function?</h3>An increasing exponential function is modeled by:
In which:
- A(0) is the initial value.
- r is the growth rate, as a decimal.
In this problem, there were 550 crimes in the initial year observed, and the growth rate is of 6%, hence the parameters are A(0) = 550, r = 0.06, and the equation is given by:
2016 is 26 years after 1990, hence:
The approximate number of crimes in the year of 2016 was of 2502.
More can be learned about exponential functions at brainly.com/question/25537936