Probability

A number cube, labeled 1 through 6, will be rolled one time. What is the likelihood of rolling a 6?

The probability of an event is 67%.

Describe the likelihood of the event

The Probability of an event is .21. Descirbe the likelihood of the event.

The probability of an event is 0.74. Describe the likelihood of the event.

 The cafeteria is serving three kinds of sandwiches:  tuna (T), chicken, (C), and peanut butter (P).  They are also serving a choice of two drinks:  milk (M) or water (W).  Which shows the complete set of possible combinations?

 A spinner is spun and the results are shown in the chart. Which of the following statements is true about the probability of spinning a blue?

When calculating experimental probability, as more trials are conducted, the experimental probability generally gets closer to the theoretical probability. Eventually, the experimental probability will equal theoretical probability. 

In a random survey of 50 students at Great Middle School, 32 said chocolate was their favorite flavor of yogurt. The school has 450 students. How many of them are likely to select chocolate as their favorite flavor? 

A principal randomly chose 40 students from grade 5. Of these students, 9 were wearing watches. Based on this information, what is the most reasonable prediction of the number of students wearing watches in a group of 120 students from grade 5?

What is the probability of pulling a red marble out of a jar of marbles that have 10 green marbles, 7 red marbles and 3 blue marbles?