Assignment:
Answer the questions. Be sure to show every step of your work clearly and completely. Explain your conclusions in clear language for someone who is not statistically numerate.
CASE # GNDR TRAK ADV LIKE STDY GPA HIGH SCHOOL SENIORS
1 1 1 19 2 5.5 0.55 GNDR = Gender
2 1 1 17 4 5.8 0.63
3 0 1 16 8 3.3 0.67 F = 1
4 0 1 17 6 4.7 0.71 M = 0
5 1 2 14 6 4.2 0.72 TRAK = Course of Study
6 1 1 15 8 6.7 0.76 1 = remedial
7 1 3 11 7 3.8 0.75 2 = vocational
8 0 2 20 7 3.5 0.79 3 = mainstream
9 1 2 12 6 5.7 0.79 4 = college prep
10 0 1 12 7 5.3 0.83 ADV = Home Advantage
11 1 2 7 7 6.3 0.88 ranked index of
12 0 2 7 8 5.1 0.91 resources
13 0 3 7 4 4.4 0.90 for education
14 1 3 6 5 5.6 0.92 LIKE = Attitude Toward Teachers
15 1 3 4 4 6.1 0.95 1 = does not like teachers
16 0 2 4 5 5.7 0.94 10 = likes teachers a lot
17 0 3 7 5 5.1 0.96 STDY = Study time
18 0 3 3 10 6.2 0.98 hours per week
19 1 1 21 3 2.9 0.50 GPA = Average Grades
20 1 4 21 8 4.5 0.50 as percentage
21 0 4 2 10 4.1 0.99
22 0 4 1 10 2.2 1.00
Q1. Calculate the most appropriate measures of central tendency for each variable listed. Show all work. Explain your choices in each case. Discuss what each result means in real terms.
A. GNDR
B. TRAK
C. ADV
D. GPA
Q2. Calculate the most appropriate measures of dispersion for each variable listed. Show all work. Explain your choices in each case. Discuss what each result means in real terms.
A. TRAK
B. LIKE
C. STDY
D. GPA
Provide complete and step by step solution for the question and show calculations and use formulas.