1. Refer to the set of data below. If 15 were removed from the set of data, which values would change? A. range B. mean, median, and range C. range and mean D. mode Hint 2. The cafeteria has 52 tables. If each table can seat 5 people, how many people does the cafeteria hold? A. 57 B. 52 C. 5 D. 260 Hint 3. Evaluate if a = 5, b = 6 and c = 3. A. 10 B. 3 C. D. 30 Hint 4. Evaluate b3 + 6 if b = 2. A. 15 B. 14 C. 12 D. 512 Hint 5. What does 9|4 mean? A. 904 B. 49 C. 9/4 D. 94 Hint 6. Which statistic is misleading in the following set of test scores? 2, 85, 87, 88, 89 A. mode B. median C. mean D. upper quartile Hint 7. Which is not a reason that measures of central tendency for a set of data can be misleading? A. outliers in the data B. inaccurate data C. incomplete data D. too much data Hint 8. What integer represents a loss of 15 yards in football? A. 15 B. |15| C. -15 D. |-15| Hint 9. Which symbol makes the sentence true? -10 _________ -3 A. = B. < C. > D. Hint 10. Solve (-2)(-8) = a. A. -16 B. -10 C. 10 D. 16 Hint 11. Evaluate 3 × 5 + 12 ÷ 3. A. 19 B. 11 C. 9 D. 27 Hint 12. Evaluate y3 if y = 4. A. 64 B. 16 C. 12 D. 43 Hint 13. What is the most energy used by any of these states (in hundred trillion BTU's)? A. 27 B. 29 C. 28 D. 26 Hint 14. Find the next term in the sequence 83, 92, 101, 110, A. 55 B. 121 C. 119 D. 111 Hint 15. Name the ordered pair for point B. A. (4, 0) B. (0, 4) C. (0, 0) D. (-4, 0) Hint 16. Write 10 · 10 · 10 in exponential form. A. 13 B. 31 C. 103 D. 310 Hint 17. On average, letter carriers deliver approximately 670 million pieces of mail each day. About how many pieces of mail do they deliver in 6 days? A. 4,020 B. 420 billion C. 4.02 million D. 4.02 billion Hint 18. Choose the sequence that is arithmetic. A. 1, 1, 2, 3, B. 17, 29, 41, 53, C. 5, 7, 12, 18, D. 4, 12, 36, 108, Hint 19. The table shows the scores of the University of Texas mens basketball team during the 2002-2003 regular season. Make a stem-and-leaf-plot and use it to find the statement that best describes the data. A. The data point 58 is an outlier. B. The mode is 77 points scored. C. The majority of points scored were in the 80s. D. The majority of points scored were in the 70s. Hint 20. Evaluate |-9|. A. 0 B. 9 C. 1 D. -9 Hint