<u>Complete Question</u>
The probability distribution table is given below:

Answer:
1.61
Step-by-step explanation:
The probability distribution table is given below:

We want to determine the mean number of times a person gave blood.
Expected Value, 

The mean number of times a person gave blood based on this survey is 1.61.
Answer:
47 degrees
Step-by-step explanation:
Quadrilaterals add up to 360
The two dashes and the dashes imply that angle V and angle X are congruent.
128 + 138 = 266
360 - 266 = 94
94 / 2 = 47
8. 3.28 days
9. 4.75 months
10. 402 minutes
Hope this helps :3
Answer:
you need to tell me the question first!
Step-by-step explanation:
number is 3.8
subtract 4 from -15 then divide by five