if the type of below represents a probability model based on observed frequencies, what is the value of x equal when C equals 0.25 A 0.18 equals R 0.30 E equals 0.17 what does X equal?
To find the value of x when C equals 0.25, A equals 0.18, R equals 0.30, and E equals 0.17 in a probability model based on observed frequencies, we need to sum up all the probabilities and set them equal to 1.
So, x = 1 - (0.25 + 0.18 + 0.30 + 0.17)
= 1 - 0.9
= 0.10
Therefore, x equals 0.10.