Instruction: when you do the frequency distribution use 10 classes. You can attach a pdf or word document file. This is another similar question in determining normality (section 6.2). Each part worth 4
points.
Question:
The numbers of branches of the 50 top banks are shown below:
36 54 18 12 19 33 49 24
67 84 80 77 97 59 62 37 33 42
25 22 24 29 9 21
21 24 31 17 15 21 13 19 19 22 22 30 41 22 18 20 26 33
14 14 16 22 26 10 16 24.
1. construct a frequency distribution for the data
2. construct a histogram for the data
3. describe the shape of the histogram
4. check for outliers
5. calculate the Pearson Coefficient of Skewness
6. What is your conclusion? Is the data normal?