Answer:
The average number of customers in the system is 3.2
Step-by-step explanation:
The average number of customes in the system is given by:
In which
is the number of arirvals per time period
is the average number of people being served per period.
The number of arrivals is modeled by the Poisson distribution, while the service time is modeled by the exponential distribution.
Customers arrive at the stand at the rate of 28 per hour
This means that 
Service times are exponentially distributed with a service rate of 35 customers per hour.
This means that 
. So
The average number of customers in the system (i.e., waiting and being served) is
The average number of customers in the system is 3.2
Answer:
Step-by-step explanation:
A. 221 x 5 = 1,105
225 + 245 + 222 +230 = 922
1,105 - 922 = <u>183</u>
B. 225 is the median
C. 229 is Isaac's score for the sixth game
Hope this helps :)
Scientific notation is a system for expressing very large or very small numbers in a compact manner. It uses the idea that such numbers can be rewritten as a simple number multiplied by 10 raised to a certain exponent, or power.
If you divide a number by 9 then you can also divide it by 3.
Ratio of their
x = 27*36 / 8 volumes = 2^3 : 3^3 or 8:27
so 8/27 = 36/x
x = 27*36 / 8 = 121.8 cubic units
