SOL Review Day 2 Name_____________________________________ Warm Up Directions: Find the mean, median, mode, and range of each data set. Then, create a box and whisker plot for each. 1.) 2.) 1 SOL Review Day 2 Name_____________________________________ For problems 1-2, find the Mean Absolute Deviation and the Standard Deviation. 1.) 2.) 3.) Use your answers to problems 1 and 2. Which set of data is more dispersed? 4.) 5.) 2 SOL Review Day 2 Name_____________________________________ 6.) Name the three other words we use for “x-intercept” when working with quadratics. For 7-14, simplify each radical to its simplest form. 7.) 196m 2 n8 8.) 9.) 50a 4 10.) 3 24m 24 3 64x 6 y15 11.) 392x 5 y 4 12.) 3 16a 3b8 13.) 98k 14.) 3 56x5 y 3 SOL Review Day 2 Name_____________________________________ For problems 15-20, factor each quadratic. 15.) x 2 − 16 x + 63 = 0 16.) 3 p 2 − 15 p − 42 = 0 17.) 2b 2 + 17b + 21 = 0 18.) 5 p 2 − p − 18 = 0 19.) 3b3 − 5b 2 + 2b = 0 20.) 9 x 2 + 7 x − 56 = 0 21.) x 2 − 121 = 0 22.) 4 x 2 − 25 = 0 4 SOL Review Day 2 Name_____________________________________ For problems 23-24, find “k”. Then use it to help you answer the question. 23.) 24.) For problems 25-26, determine if the function is direct or inverse variation. 25.) 26.) For problems 27-28, determine if the function is direct variation. 27.) 28.) 5 SOL Review Day 2 Name_____________________________________ 29.) 30.) 31.) 32.) 6