Answer:
a)
b) SD(x) = 0.9986
Step-by-step explanation:
Given data:
Number of slots 38
slots for red ball 18
slots for black = 18
slots for green 2
outcomes Red Black or Green
Profit 1 -1
P(X) 18/38 20/38
Expected value of wining,

B) Standard deviation of winning SD(x)


SD(x) = 0.9986
= 100 ( 1 + 3/100 ) ^ 25
= 209.377793
= 209.4
WHAT IS A THINK G WBAG THIS IS IS THIS FREE POINTS IF IT IS THANK YOU
The slope of these points is 4/3
Answer:348
Step-by-step explanation: