Match problems to procedures.

-Does the data validate the normal probability distribution assumption?

-Data were gathered in an experiment comparing the effects of three insecticides in controlling a certain species of parasitic beetle. Each observation represents the number of such insects found dead in a certain fixed area treated with an insecticide.

-Do contingency table classification values matter?

-A multinomial probability distribution describes the distributionofcounts across multiple levels of a variable. A special case is the binomial discrete probability distribution. For each level of a variable, which is commonto multiple populations, equality of distributions can be tested.

Match with

1.ANOVA

2.Chi-square test of homogeneity

3.Chi-square test of independence

4.Chi-square test of goodness of fit