The answer is that there is a total of 60 football players and 35 baseball players
12 • 5 = 60
7 • 5 = 35
60 + 35 = 90
( before you ask where I got the 5, I tried out random numbers to multiply 12 and 7 by so that when the two products were added together they would equal 95)
Answer:
6.18%
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
Answer:
a = 4
b = 4
c = -1
d = 4
e = -1
f = 4
g = -1
Step-by-step explanation:
To get the expected value equation you have to multiplicate the probability of each outcome by its reward and add them. The probability to get each color is 1/4 because the spinner has four equal-sized sections. If you win money, your reward is positive, but if you lost it, your reward is negative. Then:
expected value equation. E (V) = (1/4)*2 + (1/4)*(-1) + (1/4)*(-1) + (1/4)*(-1) = -0.25