Use either a newspaper or the Internet to select one company traded on the NYSE. Record the daily closing stock price and the daily changes of your company for the six past consecutive weeks (so that you have 30 values for each). Decide whether your 2 data sets are normally distributed by creating a histogram or a boxplot.

I have already found the company which is Delta Airlines, I also did some of the work now I just want to find the difference for the numbers below

13-Apr-22 41.02

12-Apr-22 38.62

11-Apr-22 38.21

8-Apr-22 36.74

7-Apr-22 37.13

6-Apr-22 37.59

5-Apr-22 39.03

4-Apr-22 39.4

1-Apr-22 39.31

31-Mar-22 39.57

30-Mar-22 39.33

29-Mar-22 39.52

28-Mar-22 38.34

25-Mar-22 37.91

24-Mar-22 37.26

23-Mar-22 36.22

22-Mar-22 36.98

21-Mar-22 36.09

18-Mar-22 37.68

17-Mar-22 37.15

16-Mar-22 36.93

15-Mar-22 34.86

14-Mar-22 32.07

11-Mar-22 32.07

10-Mar-22 32.55

9-Mar-22 32.76

8-Mar-22 31.22

7-Mar-22 30.11

4-Mar-22 34.52

3-Mar-22 36.56

Mean 36.5583333

Standard Error 0.51555418

Median 37.14

Mode 32.07

Standard Deviation 2.82380653

Sample Variance 7.97388333

Minimum 30.11

Maximum 41.02

Select a data set: My Data Ho 30.984 32.949 34.914 36.879 38.844 40.809 Box Plot of Delta Airlines