REference: Understanding Statistics in the Behavioral Sciences 10th Edition by Robert R. Pagano

Also, formulas are listed below...

2. 4 3 + 1 3, 3 3.4 1.6 2.1 2.4 2 .8 3 3.1 3.3 3.4 . . Km = 9 9.65% 24 :. This means tha 99. 68.1 of psychology The following data represents the marks on an exam for 84 students. Fill in the missing values, Students need to improve meir What is the interval width: grades. Interval Cum f rel f Cum% 98-45= 53 53/11 = 4.8=5 i=5 45-49 3.57 50-54 0.06 9.52 55-59 0.10 19.05 60-64 0.15 34.52 65-69 0.24 58.33 70-74 0.12 70.24 75-79 0.10 79.76 80-84 0.07 86.90 92.86 85-89 0.06 97.62 90-94 0.05 0.02 100 95-99 If your mark was 63, what percentage of students scores above you? AYou will win an award if your mark is in the top 10%? What mark do you need to get an award? AIf it NOT required you attend, but you may attend if you want. > Second way. If you cannot do all the questions or do not finish it by the online/Sal deadline, you may also submit it (show a hard copy) to your TA during your semi will get full credit either way. Remember that for this and all future assignments you should show some work. down the formula, put in the numbers then solve and conclude. Here are a few f that you can cut and paste into your answers as needed if you choose to submit or WORD document. cumfp = P/100 * N P = XL + (i/fi) * (cumfp - cumfl) PR = [cumfl + (fi/i)(X - XL)]/N * 100 P = XL + (i/fi) * [(P/100 * N] - cumfl) > If you submit online you will have to draw the graphs and scan or take a picture them into your assignment but be sure that your submitted assignment is just one Also, remember that you allowed, even encouraged to study together, but you M submit your own work. People submitting answers available on the web or ident other students will have committed a violation of academic integrity and will be