Grade Practice Test | Lumos Learning

Suppose you roll a 6-sided die 100 times, and 27 of those times you rolled a two. Based on these results, if you roll the die again, what is the empirical probability that you will roll a two?

Suppose a national survey revealed that, out of 100,000 consumers interviewed, 15,500 of them prefer an alternative product to mayonnaise. Based on this information, what is the probability that, if you ask a random person if they prefer mayonnaise, he/she will say yes?

Suppose that you purchase a bag of mixed mini candy bars to give away at the end of October. The bag contains 150 assorted candy bars. You do some research on line and find that the manufacturer states that the processing plant puts 1,250 of your favorite candy bar into each batch of 250 bags. What is the empirical probability that if you reach into your bag of candy bars that you will pick your favorite candy bar?

Using Probability to Make Decisions (HSS.MD.A.4)