1.   Find the upper quartile of the set of data.
11 21 30 29 7 26
18 12 3 10 12 15
    A. 23.5 B. 12
    C. 13.5 D. 10.5
    Hint

  2.   Find the interquartile range of the set of data.
11 21 30 29 7 26
12 12 3 10 12 15
    A. 23.5 B. 13.5
    C. 10.5 D. 13
    Hint

  3.   Two number cubes are rolled. What are the odds that the sum of the numbers showing is less than 9?
    A. 5:18 B. 13:5
    C. 13:16 D. 5:13
    Hint

  4.   A vase contains 3 red flowers, 3 violet flowers, 6 pink flowers, and 8 yellow flowers. If one flower is chosen at random, what are the odds that it is not red or yellow?
    A. 9:11 B. 17:3
    C. 11:9 D. 3:2
    Hint

  5.   A box of popsicles contains 4 of each flavor: cherry, lemon-lime, grape, and orange. Find the probability of one person randomly picking a cherry popsicle then another person selecting a grape popsicle from the box.
    A. B.
    C. D.
    Hint

  6.   Two number cubes are rolled twice. What is the probability of rolling a sum of at least 6 then rolling doubles?
    A. B.
    C. D.
    Hint

  7.   The stem-and-leaf plot lists the heights of 37 children. In which interval do most of the heights occur?
   
    A. 120-129 B. 110-119
    C. 140-149 D. 130-139
    Hint

  8.   The stem-and-leaf plot lists the heights of 37 children. What is the median height?
   
    A. 138 cm B. 126 cm
    C. 129 cm D. 125 cm
    Hint

  9.   The box-and-whisker plot represents the test scores of 25 students. What is the lower quartile of the data?
   
    A. 55 B. 79
    C. 88.5 D. 65
    Hint

  10.   The box-and-whisker plot represents the test scores of 25 students. What percent of the scores were above 50?
   
    A. 100% B. 25%
    C. 75% D. 50%
    Hint

  11.   According to the histogram, how may people were born in October or later in the year?
   
    A. 110 B. 90
    C. 30 D. 80
    Hint

  12.   According to the histogram, which monthly amount of births occurred most often?
   
    A. 50 B. 30
    C. 20 D. 60
    Hint

  13.   Which statement is true?
   
    A. Tuesday's income was a 300% increase from Monday's income. B. Friday's income was a 17% decrease from Thursday's income.
    C. Thursday's income was a 30% increase from Wednesday's income. D. Wednesday's income was a 40% decrease from Tuesday's income.
    Hint

  14.   Select the correct statement.
   
    A. Thursday's income is 0.42 times Monday's income. B. Friday's income is 1.1 times Monday's income.
    C. Tuesday's income is 3 times Monday's income. D. Wednesday's income is 0.71 times Monday's income.
    Hint

  15.   How many different pizzas can be ordered from cheese choices of Romano, Parmesan, or mozzarella and crust choices of thin, traditional, or deep dish?
    A. 2 B. 9
    C. 6 D. 1
    Hint

  16.   How many different cars can be produced from five color choices and three engine choices?
    A. 10 B. 20
    C. 15 D. 8
    Hint

  17.   How many ways can 8 track runners be arranged on a four-person relay team?
    A. 70 B. 1,680
    C. 336 D. 40,320
    Hint

  18.   How many ways can a two-color uniform be chosen from red, white, blue, green, and black?
    A. 25 B. 20
    C. 10 D. 120
    Hint



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