statistics

SFT 308 Activity 5.2 Name: Score: Course/Year/Section: Date of Submission: Solve the following problems as indicated 1.) The following scores were obtained by BIT 3-A Computer Technology students in a 20 item test in Statistics. Male : 11,8,15,6,10,8,14,12,9,16 Female : 7,9,13,7,11,12,8,15,16,17,5,10 Find the range, quartile deviation, mean deviation and standard deviation. a.) for the male b.) for the female c.) for the whole group Find the skewness and kurtosis for the male group. Interpret the results. 2.) Compute the range, quartile deviation, mean deviation and standard deviation. Skewness and kurtosis of the distribution of scores in Statistics removal exam for the both groups. Group A Group B Class Interval Class Interval 20-24 14-20 7 25-29 4 21-27 13 30-34 28-34 16 35-39 35-41 10 40-44 8 42-48 4 45-49 12 49-55 3 50-54 56-62 2 55-59 60-64 65-69 Interpret the results