1) in a random survey of students, 152 students could swim and 48 could not.
what is the probability that a student can swim?
2) suppose you spin two spinners, one marked 1 through 4 and the other marked A through E. how many possible outcomes are there?
3) an ice cream store sells 24 different flavors and offers a choice of 3 size of cones and 5 types of sprinkles. how many choices of a cone with sprinkles are there?
math - PsyDAG, Friday, March 22, 2013 at 12:30pm
1. 48/200 = ?
2. If the events are independent, the probability of both/all events occurring is determined by multiplying the probabilities of the individual events. 4 * 5 = ?
3. See 2.