1. What is the last step in the 4-step plan to solve problems? A. Examine B. Explore C. Plan D. Solve Hint 2. Evaluate 3x + 2y if x = 3 and y = 7. A. 27 B. 23 C. 5 D. 105 Hint 3. Write 2,564,000 in scientific notation. A. 2.564×106 B. 2.564×105 C. 2,564×103 D. 25.64×105 Hint 4. What is the range for the scores 3, 1, 5, 7, 11, 9? A. 9 B. 6 C. 10 D. 11 Hint 5. The following are scores on an English exam. The highest score possible is 100. What is the greatest score? A. 100 B. 75 C. 21 D. 71 Hint 6. Find the mean of {3, 8, 10, 1, 25}. A. 9 B. 9.4 C. 8 D. 1 Hint 7. What is the upper quartile for the quiz scores? A. 13 B. 17 C. 12 D. 20 Hint 8. Which statistic reveals the least about the increase in the following average gasoline prices for seven consecutive weeks? \$1.05, \$1.05, \$1.05, \$1.55, \$1.65, \$1.75, \$2.00 A. mode B. range C. mean D. median Hint 9. What is the next term in the sequence 1, 4, 7, 10, … ? A. 17 B. 40 C. 13 D. 30 Hint 10. Which is the correct line plot for this information? A. B. C. D. Hint 11. Find the interquartile range of the data. A. 17 B. 10 C. 5 D. 7 Hint 12. If you have taken five English tests this quarter and received scores of 72, 72, 93, 94, and 95, what misleading statistic could you use to make your grades look better than they are? A. mean B. median C. range D. mode Hint 13. Find the next term in the sequence 81, 27, 9, 3, … A. 6 B. 1 C. 9 D. 3 Hint 14. Evaluate rst if r = -3, s = 2, and t = -8. A. 24 B. 48 C. -24 D. -48 Hint 15. Evaluate if k = -64, m = 2, and n = -4. A. 16 B. -8 C. -16 D. 8 Hint 16. Write 10 · 10 · 10 in exponential form. A. 103 B. 310 C. 31 D. 13 Hint 17. Choose the sequence that is arithmetic. A. 5, 7, 12, 18, … B. 1, 1, 2, 3, … C. 17, 29, 41, 53, … D. 4, 12, 36, 108, … Hint 18. Make a box-and-whisker plot of the duration of ten recent solar eclipses listed in the table. A. B. C. D. Hint 19. Make a bar graph to display the data in the table. A. B. C. D. Hint 20. Simplify -11 + d + (-15). A. 26 + d B. -26 + d C. -26 + (-d) D. 26 + (-d) Hint