Probability Distribution

Identify a probability distribution as continuous or discrete.

Which of the following is true of BOTH discrete and continuous probability distributions?

• a.)
• The sum of all probabilities is equal to 1.
• b.)
• The probability of each outcome is 1.
• c.)
• The sum of all probabilities is less than or equal to 1.
• d.)
• The sum of all probabilities lies between 0 to 1.