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Calculate the mean for this set of math scores: {79, 86, 95, 72, 88}.

Calculate the mean for this set of math scores: {79, 86, 95, 72, 88}. 84. Calculate the median for this set of math scores: {79, 86, 95, 72, 88}. 86. Calculate the mode for this set of math scores: {79, 86, 95, 72, 88}. no mode.

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Calculate the mean for this set of math scores: {79, 86, 95, 72, 88}.

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  1. Calculate the mean for this set of math scores: {79, 86, 95, 72, 88}. 84

  2. Calculate the median for this set of math scores: {79, 86, 95, 72, 88}. 86

  3. Calculate the mode for this set of math scores: {79, 86, 95, 72, 88}. no mode

  4. Calculate the range for this set of math scores: {79, 86, 95, 72, 88}. 23

  5. Identify the following as most like a sample or a population: all twelve-year-old boys in Kansas. population

  6. Identify the following as most like a sample or a population: forty-five twelve-year-old boys randomly selected from Kansas. sample

  7. Calculate the median for this set of data: {58, 64, 71, 64, 61, 73, 75, 71, 68}. 68

  8. Calculate the lower quartile for this set of data: {58, 64, 71, 64, 61, 73, 75, 71, 68}. 62.5

  9. Calculate the upper quartile for this set of data: {58, 64, 71, 64, 61, 73, 75, 71, 68}. 72

  10. Calculate the interquartile range for this set of data: {58, 64, 71, 64, 61, 73, 75, 71, 68}. 9.5

  11. 68 72 58 62.5 75 Construct a box-and-whisker diagram for this set of data: {58, 64, 71, 64, 61, 73, 75, 71, 68}.

  12. Make a stem-and-leaf diagram for the following set of data. Use the tens digit as the stem and the ones digit as the leaf.

  13. 4 65 6 9 91 2 5 91 2 6789 Diastolic blood pressure readings: 82, 75, 66, 81, 79, 92, 64, 76, 85, 79, 89, 91.

  14. Construct a scatterplot for the following data.

  15. Body Mass Index (BMI) Daily Calorie Intake 1,800 20 2,400 26 1,850 22 3,400 31 1,850 19 2,740 31 2,860 30

  16. Body Mass Index (BMI) Daily Calorie Intake 2,200 24 2,600 29 3,000 27 2,700 27 2,500 27 2,500 25 3,400 28

  17. Body Mass Index (BMI) Daily Calorie Intake 2,400 23 2,400 25 2,850 28 3,200 30 3,350 26 3,200 29 2,100 22

  18. Body Mass Index Daily Calorie Intake (in hundreds)

  19. Make an interval frequency table for the following test scores: {58, 87, 73, 92, 71, 69, 92, 87, 76, 59, 76, 79, 70, 92, 99, 72, 79, 91, 80, 72}. Use grouping intervals of 10.

  20. Product (mf) Midpoint (m) Frequency (f) Interval 2 50–59 54.5 109 1 60–69 64.5 64.5 9 70–79 74.5 670.5 3 80–89 84.5 253.5 90–99 94.5 472.5 5 Total 20 1,570

  21. Construct a histogram for the following test scores: {58, 87, 73, 92, 71, 69, 92, 87, 76, 59, 76, 79, 70, 92, 99, 72, 79, 91, 80, 72}. Use grouping intervals of 10.

  22. Frequency Test Score

  23. Make a bar graph of the data in the following table.

  24. Percentage of US Population That Is Foreign Born Year Percentage 1900 14 1920 13 1940 9 1960 5 1980 6 2000 10

  25. Percentage of the US Population That Is Foreign Born Percentage Year

  26. Make a pie chart of the following data about the use of LaMont’s weekly budget: tithe, $14; savings, $20; clothing, $50; entertainment, $24; gifts, $25; snacks, $7.

  27. Budget Allocations $24 Entertainment $50 Clothing $25 Gifts $7 Snacks $20 Savings $14 Tithe

  28. Make a line graph of the following data. Use increments of $1,000. Monthly offerings at Calvary Bible Church were as follows: January, $3,680; February, $4,920; March, $2,590; April, $5,640.

  29. Monthly Offerings Amount (in $) Month

  30. Julia has six blouses—green, ivory, lavender, pink, blue, and white. She has four skirts—tan, gray, navy, and black. Make a tree diagram of her wardrobe and find the number of different combinations. There are 24 combinations.

  31. There are sixteen flavors of ice cream at the parlor. If a triple-decker cone is constructed of three different flavors, determine how many different triple-decker cones are possible if the order of the scoops on the cone is important. 3,360

  32. There are sixteen flavors of ice cream at the parlor. If a triple-decker cone is constructed of three different flavors, determine how many different triple-decker cones are possible if the order of the scoops on the cone is not important. 560

  33. How many different two-digit numbers are possible if the first digit must be 1, 3, 5, or 7 and the second digit can be any number 0 through 7? 32

  34. Evaluate 5!. 120

  35. Evaluate 7!. 5,040

  36. Evaluate 0!. 1

  37. Evaluate 3P3. 6

  38. Evaluate 6P4. 360

  39. Evaluate 5C3. 10

  40. Evaluate 7C3. 35

  41. On a nine-man baseball team, how many different batting orders are possible? 362,880

  42. Rita has eight dolls that she likes to play with. If she can take only two on vacation, how many different pairs of dolls could she possibly take? 28

  43. Suzanne has seven books on her bookshelf. In how many different orders could she read three of the books? 210

  44. 5 1 25 = 0.4 4 2 3 For one spin, find P(even number).

  45. 5 1 35 = 0.6 4 2 3 For one spin, find P(number > 2).

  46. 5 1 35 = 0.6 4 2 3 For one spin, find P(prime number).

  47. 5 1 55 = 1 4 2 3 For one spin, find P(number < 6).

  48. 56 ≈ 0.83 For one spin, find P(red or white). 5 2 4 15 10 6

  49. 56 ≈ 0.83 For one spin, find P(blue or number < 10). 5 2 4 15 10 6

  50. 12 = 0.5 For one spin, find P(odd number or blue). 5 2 4 15 10 6

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