Two methods of determining fat content in milk are being tested. Samples are taken from 5 different milk canons and both methods are used on a sample from each container. The readings are Carton 1 2 3 4 5 6 MethodA: 2.2 1.7 2.0 1.9 2.1 2.3 Method B: 1.8 2.1 1.9 1.4 2.1 1.7 (AB] .4 ..4 .1 .5 a .5 From Minitab output: N Mean StDev Method A 5 2.033 .216 Method B 5 1.833 .256 Difference E .208 .374 To test the null hypothesis H0 that there is no difference in the two methods of detenninjng fat content, die observed value of the test statistic is: O A: 2.73 O B: 1.02 O C: 1.31 O D: 1.20 O E: 3.30