Part 3) Assessing Normality (4 points)

Many statistical procedures require that we draw a sample from a population whose distribution is approximately normal. Often we don't know whether the population is approximately normal when we draw the sample. So the only way we assess whether the population is approximately normal is to examine its sample. Assessing normality is more important for small samples. Below, you'll see some small samples and you'll be asked to assess whether the populations they are drawn from can be treated as approximately normal.

1.The following data set is given. Determine whether it is reasonable to treat the following sample as though it comes from an approximately normal population. Include any charts or graphs you make in Excel here and justify your answer.

2.6

4.2

1.5

2.0

0.6

0.7

6.6

2.2

9.7

1.8

4.2

4.4

0.6

0.2

please include an excel graph please with answer