Answer:
irrational, it can't be written as a fraction
Step-by-step explanation:
Since

, we know that

follows a Poisson distribution with parameter

.
Now assuming

denote the mean and standard deviation of

, respectively, then we know right away that

and

.
So,
For this you will have to make a tree diagram
it will be so much easier although there is a way to do it
probability of getting heads is = 1/2 there for 10 tosses its (1/20)^10
W are r are not valid grades. I have attached the table associated with this question
Answer:GPA = 3.625
Explanation:GPA stands for "Grade Point Average".
It can be easily calculated by dividing the total grade points with the total number of hours.
Taking a look at the table, we can find that:
Total grade points = 29
Total hours = 8
Therefore:
GPA = 29 / 8 = 3.625
Hope this helps :)
circumference = 2 x pi x r
using 3.14 for pi
2 x3.14x114=715.92
round to 716 yards