I believe the answer is A.
The other values have repeated X values.
Answer:
3
Step-by-step explanation:
its so easy all you have to do is 12-9=3
Answer
Find out the how many games did the teams lose .
To prove
Formula

As given
Salem High School's winter sports teams WON 72% of their games last season.
If the teams played 50 games .
Percentage = 72%
Total value = 50
Put in the formula


Number of games win = 36
Number of games teams loses = Total number of games - number of games win
= 50 - 36
= 14
Therefore the number of games team loses are 14 .
Expected value E(x) = 0.9994(150000 - 181) = 0.9994 x 149819 = $149,729.11
Answer:
0.344
Step-by-step explanation: