Question

If the table represents a probablity model based on observed frequencies what is the value of x
C= 0.25
A=0.18
R=0.30
E=0.17
S=X

Answer 1

To find the value of X, we need to add up the probabilities of all the events and subtract it from 1, since the sum of all probabilities in a probability model should be equal to 1.

C + A + R + E + X = 0.25 + 0.18 + 0.30 + 0.17 + X = 1

0.90 + X = 1
X = 1 - 0.90
X = 0.10

Therefore, the value of X is 0.10.

Answer 2

U sure

Answer 3

I apologize for the error in my previous calculation. Let's re-calculate:

C + A + R + E + X = 0.25 + 0.18 + 0.30 + 0.17 + X = 1

0.90 + X = 1
X = 1 - 0.90
X = 0.10

Yes, in this case, the value of X is indeed 0.10. Thank you for your patience.