Answer:
C. KN
Step-by-step explanation:
In the line you can see GJ is 3 units and KN is the only answer to be 3 units apart as well. So your answer is C!
Yes because it is the amount you are studying.
Answer:
A
Step-by-step explanation:

Explanation:
Since we have given that
The prices of three t-shirts styles i.e $24, $30, $36 with their probability is given by

As we know that,


Now,

and

So,

So, the expected value of a t-shirt = $31.
Answer:watch it you will understand
Step-by-step explanation: