Question

Unit 6B Test 1 Use the following sets of SAT scomes to answer the following questions SAT Scores for Men SAT Ses for Women 1059 1328 1175 1123 923 1017 1214 1236 965 41 1053 1056 1395 1312 1042 1313 1040 1100 1290 90 1300 1222 1100 125 1300 12% 985 1350 I. Compute the mean and the median for each set of data. 2. Compute the 5-Number Summary for each set of data 3. Sketch side-by-side bexplots for the sets of data 4. Based on the Number Summaries and the besplots, which group had the highese media? Which group had the most consistent performance! Copyright 2019 Pearson Education, Inc. Unit 6B Test 1 (continued) 5. Compute the range and standard deviation for each set of data.

Answer 1

1100,1123, 1175, 1214,1290, (1) mean (MEN) - 1136.71429 median (men) : 1017, 923,990,1040,1042,1059, 1300, 1313,1328 I100+1123 2223 2 2 median (men) = 1 1 12.5 lyt mean(women) - 1165.28571 841,965,985,1053, 1056, 1100, 1215, 1222,1226, 1296,1300, 1312,1350,1393 median (women) - 1215+1222 2 = 24 37 2 = 1218.5 2437 (2) pst Quartile [men] = TRESTHAY 1053 3rd Quartile (women) - 1300 ist Quartile (men) = 1040 3rd Quartile Cantemen) = 1290 5 No. Sumionary(men) = xolos 923, 1040, 1112.5,1290,1328 S number summary lwomen) 841, 1053,121815,1300, 13983

(3 Box plot Men H 1200 Boo 1400 1100 (ODO 900 Women 1400 1300 900 1000 1100 1200 Soo (4) WomeN has highest median Men has most conistent performance

Range (men) - (man-min) 51328 - 923 = 405 Range (women) = 1393-84) = 552 Std. deviation range 14 (men) 101.25 Iwonen) 2 138