Use photomath. Do not click on the link the other person which is actually a bot put.
Answer:



Step-by-step explanation:
Given
Let
A = Event of being a universal donor.
So:


Solving (a): Mean and Standard deviation.
The mean is:



The standard deviation is:




Solving (b): P(x = 3)
The event is a binomial event an dthe probability is calculated as:

So, we have:




Step-by-step explanation:

this is the answer
Answer:
Step-by-step explanation:
<u>Given equation:</u>
<u>Solve for cubic units³</u>
There are 30 cubic inches³.
<u>Word form:</u>
- Three times Two Times Five
- equals Six times Five
- equals Thirty.
There are Thirty cubic inches³.
Answer: Option C
Step-by-step explanation:
C because 6+1=1+1+1+1+1+1+1