Discussion:
Q1: How can you hypothesize a meaningful relationship between the data sets?
Q2: Assuming a meaningful relationship is possible, what would your null and alternative hypotheses be?
Q3: How would you test your null hypothesis at the 95% confidence interval?
|
Date
|
Starbucks
|
DJIA
|
|
10-19-06
|
37.78
|
12011.38
|
|
10-20-06
|
37.44
|
12002.37
|
|
10-23-06
|
38.30
|
12116.91
|
|
10-24-06
|
38.21
|
12127.88
|
|
10-25-06
|
38.37
|
12147.11
|
|
10-26-06
|
38.87
|
12163.66
|
|
10-27-06
|
38.02
|
12090.26
|
|
10-30-06
|
38.14
|
12086.50
|
|
10-31-06
|
37.75
|
12080.73
|
|
11-01-06
|
37.60
|
12031.02
|
|
11-02-06
|
37.32
|
12018.54
|
|
11-03-06
|
36.47
|
11986.04
|
|
11-06-06
|
37.48
|
12098.35
|
|
11-07-06
|
37.06
|
12151.24
|
|
11-08-06
|
37.33
|
12176.54
|
|
11-09-06
|
36.92
|
12103.30
|
|
11-10-06
|
37.79
|
121008.43
|