The following sample data have been collected from a paired sample from two populations. The claim isthat the first population mean will be at least as large as the mean of the second population. This claim will be assumed to be true unless the data strongly suggest otherwise.

Population Data

Sample 1 Sample 2

4.4 3.7

2.7 3.5

1.0 4.0

3.5 4.9

2.8 3.1

2.6 4.2

2.4 5.2

2.0 4.4

2.8 4.3

1. State the appropriate null and alternative hypotheses.
2. Based on the sample data, what should you conclude about the null hypothesis? Test using = 0.10.