Answer:
1.1% greater
Step-by-step explanation:
Answer:
329
Step-by-step explanation:
because i just did the assingment

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:
E
Step-by-step explanation:
Answer:
13.2\
Step-by-step explanation: