1 HW #2 1. This is a list of all the games Kobe Bryant played in the XXXXXXXXXXLakers season and the points he scored in each game. Fill in the table and show your work and calculations. Hint: You can...

I have attached my homework (chapter 3) and textbook. This is due on Saturday 9/19/2020 at 5:00 am in the morning. Thank you.


1 HW #2 1. This is a list of all the games Kobe Bryant played in the 2008-2009 Lakers season and the points he scored in each game. Fill in the table and show your work and calculations. Hint: You can use SPSS to check your answers! 2008-2009 Lakers Season Opponent Team Kobe Bryant Scoring POR 23 N LAC 16 MEAN DEN 33 LAC 27 MEDIAN HOU 23 DAL 27 MODE NOH 20 DET 29 RANGE CHI 21 PHO 24 STANDARD DEVIATION DEN 29 SAC 24 NJN 12 VARIANCE DAL 35 TOR 23 IND 28 PHI 32 WAS 23 MIL 20 SUM 469 a. Find the Z score for mode. Explain what this Z score means. 2. Celine Dion wrote an average of 80 songs per year over her career. The standard deviation is 9 songs. Find the z score for the following X values. Show your work. a. X =83 b. X = 75 c. X = 91 d. X = 68 https://www.basketball-reference.com/teams/POR/2009.html https://www.basketball-reference.com/teams/LAC/2009.html https://www.basketball-reference.com/teams/DEN/2009.html https://www.basketball-reference.com/teams/LAC/2009.html https://www.basketball-reference.com/teams/HOU/2009.html https://www.basketball-reference.com/teams/DAL/2009.html https://www.basketball-reference.com/teams/NOH/2009.html https://www.basketball-reference.com/teams/DET/2009.html https://www.basketball-reference.com/teams/CHI/2009.html https://www.basketball-reference.com/teams/PHO/2009.html https://www.basketball-reference.com/teams/DEN/2009.html https://www.basketball-reference.com/teams/SAC/2009.html https://www.basketball-reference.com/teams/NJN/2009.html https://www.basketball-reference.com/teams/DAL/2009.html https://www.basketball-reference.com/teams/TOR/2009.html https://www.basketball-reference.com/teams/IND/2009.html https://www.basketball-reference.com/teams/PHI/2009.html https://www.basketball-reference.com/teams/WAS/2009.html https://www.basketball-reference.com/teams/MIL/2009.html 2 3. Find the X value for z = .75 for each of the following distributions. (3 pts) a. Mean = 90, SD = 4 b. Mean = 90, SD = 8 c. Mean = 90, SD = 12 d. Mean = 90, SD = 20 4. A group of celebrities have been tested on their level of friendliness. The distribution is normal with a mean of 70 and a standard deviation of 20. Round your scores to the nearest tenth. (3 pts) a. Matthew Perry scored 40. What percent of the celebrities did better than him? b. Jennifer Aniston scored 65. What is her Z score? c. What is the proportion of people who should score above 115? d. Some studios only want to hire people who score at the 87th percentile or above. What is the cut off score? X Z % between X & Mean % beyond X 40 65 35 90 115 3 5. After a couple attended a therapy session, a wife's anxiety score is 75, while her husband's is 80. Overall, a wife's average anxiety score after such sessions is 70 (SD = 10), and a husband's average anxiety score after such sessions is 85 (SD = 5). (3 points) a. Relative to others of the same gender, who has the lower anxiety score after the session? Calculate the Z score for the wife and husband. b. Explain your answer to someone who has never had a course in statistics.