Question

determine whether the statement is true or false. if the statement is false, make the necessary change(s) to produce a true statement. the sum of the probabilities of all possible outcomes in an experiment is 1. choose the correct answer below. a. this statement is false. to make this statement true, change 1 to 4. b. this statement is false. to make this statement true, change 1 to 2. c. this statement is false. to make this statement true, change 1 to 3. d. this statement is true.

Explanation:

Step1: Recall probability rules

The sum of probabilities of all possible outcomes in a probability distribution must equal 1. This is a fundamental rule in probability theory.

Answer:

D. This statement is true.