An expiranment involves picking a card from a selection of cards numbered 5 10 15. In equation form what is the probablity model for this expiranment?
Let P(X=5), P(X=10), and P(X=15) represent the probabilities of selecting the cards numbered 5, 10, and 15, respectively.
The probability model for this experiment can be represented as follows:
P(X=5) + P(X=10) + P(X=15) = 1
Given that there are 3 cards in the selection, each with an equal probability of being selected, the probabilities are as follows:
P(X=5) = 1/3
P(X=10) = 1/3
P(X=15) = 1/3
Therefore, the probability model for this experiment can be written as:
P(X=5) = 1/3
P(X=10) = 1/3
P(X=15) = 1/3