Suppose instead the data from problem 1 and 4 were taken on the same process, thus the data are no longer independent. You may use only the rst 6 observations in the second collection of data, the two sets of data are written here for clarity. What is the value of the test statistic with = 0:05 assuming the process means are the same?
1 2 3
4 5 10
1 1 1
1 2 0
a. 2.1881
b. 1.4241
c. 3.9531
d. 1.4142
e. The correct answer is not listed here