Problem 13
Tell whether each situation is a permutation or combination. How many ways can you choose 3 flavors of ice cream from a choice of 14 flavors?
Problem 16
FITNESS Find the range, median, upper quartile, lower quartile, interquartile range, and any outliers for Mark's exercise times. $$\begin{array}{|l|c|c|c|c|c|c|c|c|c|c|}\hline \text { Day } & 1 & 2 & 3 & 4 & 5 & 6 & 7 & 8 & 9 & 10 \\\\\hline \text { Exercise Time (h) } & 0.66 & 0.43 & 1.25 & 0.2 & 0.53 & 0.6 & 0.58 & 0.48 & 0.84 & 0.63 \\\\\hline\end{array}$$
Problem 17
OPEN ENDED Write a list of at least twelve numbers that has an interquartile range of ten.
Problem 18
What is the probability that a calendar is randomly turned to the month of January or April?
Problem 18
Find the number of possible outcomes for each situation. There are four answer choices for each of five multiple-choice questions on a quiz.
Problem 19
Find the probability of each event. Three coins are tossed. What is the probability of two heads and one tail?
Problem 20
Each time a baby is born, the chance for either a boy or a girl is one-half. Find the probability that a family of four children has four boys
Problem 20
CHALLENGE Write a set of data that contains twelve values for which the box- and-whisker plot has no whiskers.
Problem 21
An eight-sided number cube numbered \(1-8\) is rolled. Find the probability of each outcome. \(P(3 \text { or even })\)
Problem 23
A bag contains 2 red marbles, 4 blue marbles, 7 green marbles, and 5 yellow marbles. Suppose one marble is selected at random. Find the probability of each outcome. Express each probability as a fraction and as a percent. Round to the nearest tenth percent. \(P(\text { blue })\)