An example of a statistical inference is
a. generalizing data from a sample of girls to a population of girls.
b. generalizing data from a sample of girls to a population of people.
c. categorical data.
d. the relationship between height and weight.
Question 2
When is it most important to know the exact calculational formulae used to calculate a statistic?
a. when it is frequently used
b. when it is very complex
c. when it deals with more than two groups
d. when the formula is important in defining the concept