Subject: Engineering Data and Analysis

1.) An experiment was conducted to compare the alcohol contents in a soy sauce at two different production lines. Production was monitored eight times a day.

The data are shown below:

Production line 1:

0.48, 0.39, 0.42, 0.52, 0.40, 0.48, 0.52, 0.52

Production line 2:

0.38, 0.37, 0.39, 0.41, 0.38, 0.39, 0.40, 0.39

Use the 0.01 level of significance to test weather the difference between the means of these two samples is significant.

the performs significant. rom 1 to 25: 5. An experiment was conducted to compare the alcohol contents in a C Supervisor D soy sauce at two different production lines. Production was monitored eight times a day. The data are shown below: Production line 1 : 0.48 0.39 0.42 0.52 0.40 0.48 0.52 0.52 Production line 2 : 0.38 0.37 0.39 0..41 0.38 0.39 0.40 0.39 Use the 0.01 level of significance to test whether the difference between the means of these two samples is significant