Question 18 of 22 (1 point) Attempt 1 of 1 | () 2h 18m Remaining 5.1 Section Exer Complete the sentence. The sum of all the probabilities in a discrete probability distribution must be equal toQuestion 19 of 22 (1 point) | Attempt ] of 1 | () 2h 18m Remaining Select the appropriate word or phrase to complete the sentence. As the sample size increases, the sample mean approaches the | (Choose one. mean. population X 5 arithmetic grouped data trimmed