15.8 I believe. Since 20 isn’t a option 15 is the closest. Good luck I have good faith I have you the right answer
-7 + 56x = 105
56x = 105 + 7
56x = 112
x = 2
Answer:
P(X = 0) = 0.25
P(X = 1) = 0.75
Step-by-step explanation:
A probability is the number of desired outcomes divided by the number of total outcomes.
The probability distribution of X.
3 red balls out of 4, one picked, so we can have either 0 red balls or 1 red ball. The probability disitribution is the probability of each outcome.
This is a disjunction, B, because it has 2 statements with an OR in the middle.