Name_____________________ Class Period______ Bulls vs. Raptors Calculator Hints: Put the data into lists, then use StatCalc1-Var Stats to check your answers. Michael Jordan of the Chicago Bulls team scored the most points in the 1997-98 season in the NBA. The Bulls were the NBA champions that year. Below is a list of points scored by Chicago Bulls Players, from team members who played over 40 games in the season. 1 2 3 4 5 6 7 8 9 10 11 Chicago Bulls Michael Jordan Toni Kukoc Scottie Pippen Ron Harper Luc Longley Scott Burrell Steve Kerr Dennis Rodman Randy Brown Jud Buechler Bill Wennington TOTAL: 1997/98 2357 984 841 764 663 416 376 375 288 198 167 7429 The Toronto Raptors basketball team came in last in their division in the 1997-98 season. Trivia: This is the season that the Utah Jazz lost the championship game to the Bulls. 1 2 3 4 5 6 7 8 9 10 11 12 Toronto Raptors Kevin Willis Doug Christie John Wallace Chauncey Billups Charles Oakley Dee Brown Gary Trent Reggie Slater Tracy McGrady Oliver Miller Alvin Williams John Thomas TOTAL: 1997/98 1305 1287 1147 893 711 658 630 625 451 401 324 151 8483 1) Find the 5 number summary for the Chicago Bulls data, then graph a box and whisker plot ABOVE the number line below. Label the mean on the number line. Minimum = _______ 2) The 5 number summary for the Toronto Raptors is already calculated. Graph a box and whisker plot BELOW the number line. Find and label the mean on the number line. Minimum = 151 Q1 = _______ Q1 = 426 Median = _______ Median = 644 Q3 = _______ Q3 = 1020 Maximum = _______ Maximum = 1305 Mean = _______ Mean = _______ Bulls Raptors 3) Compare the measures of the center for each of the teams. 4) Decide which measure of center best describes each team. Explain your choice for each. 5) Delete Michael Jordan’s points from the total for the Chicago Bulls, and find the new mean and new median, based on the 10 remaining players. Mean = ___________ Median = __________ Did the either value change by much? Explain. 6) Which team had higher scoring team members, the 1st place Bulls or the last place Raptors? Use the inter-quartile range, the mean, and the median to help make your choice. 7) Using both plots and all the data, describe how one team member can influence the outcome of an NBA season championship. More Practice: Salaries for Utah Jazz Players 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Player 2008/09 Andrei Kirilenko Carlos Boozer Mehmet Okur Matt Harpring Deron Williams Kyle Korver CJ Miles Jarron Collins Brevin Knight Ronnie Brewer Ronnie Price Kosta Koufos Morris Almond Kyrylo Fesenko Paul Millsap TOTAL: $15,080,312 $11,593,817 $8,500,000 $6,000,000 $5,069,448 $4,773,927 $3,700,000 $2,074,302 $2,000,000 $1,834,680 $1,188,000 $1,129,320 $1,081,440 $810,000 $797,581 $65,632,827 After rounding the data off to the nearest 1000, the 5 number summary is calculated below. Minimum = $798,000 Q1 = $1,129,000 Median = $2,074,000 Q3 = $6,000,000 Maximum = $15,080,000 Mean = $4,375,000 Note: Boozer earned $11,590,000 for sitting on his tush all year. 8) Using the salary data find the: 50th percentile ___________ 75th percentile ___________ 10th percentile = ___________ 60th percentile = ___________ 9) Eighty percent of the Jazz players made more than ___________. 10) What percentile is Matt Harpring? _________ 11) An average teacher in Utah makes about $45,000. How many years would a teacher have to work to make the same amount that Andrei Kirilenko made in the 2008/09 season? This is a histogram of actor’s ages when they won an Oscar (Triola p. 59). Each bin of the histogram does not include the upper value. For example: the first bin contains actors from ages 30-34, the second contains ages 35-39. 12) How many total actors are included in the histogram? 13) In what age range does the 50th percentile belong? 30 35 40 45 50 55 60 65 70 75 14) In what age range does the 75th percentile belong? 15) In what age range does the 25th percentile belong? 16) Draw a box and whisker plot for this data below the histogram. 17) The middle 50% of the actors ages lie between ______ and ______. This range is also known as the _____________. 18) Which measure of center would be more appropriate for this data, the median or the mean? Explain your choice. 80