1. Use a Wald-Wolfowitz runs test to assess whether the data provided by the cereal manufacturer in Prob lem 10.1 might be the outcome of a random sample from some population distribution. The observations occurred sequentially rowwise. Use a size .OS test.
2. Test whether the data of the cereal manufacturer provided in Problem can be interpreted as an out come of a random sample from the specific normal population distribution claimed, i.e., test Ho : Z - N(16.03, .0001) versus Ha: not H 0
- Perform another test that assesses the more general hypothesis that the data are the outcome of a random sample from some nor mal population distribution, i.e., test Ho : Z - N(µ, a2 ) versus Ha: not H 0
- Use size .OS tests.