Question: discuss the difference between a variable and a parameter include...
Discuss the difference between a variable and a parameter. Include an example.
In completing a survey, respondents use the following numbers to indicate ages.
1 = age 19 years and under, 2 = 20 to 29 years of age
3 = 30 to 39 years of age, 4 = age 40 years and older
Is this data qualitative or quantitative? Explain.
Explain the difference between the terms “variable” and “data.”
Include an illustration that demonstrates this
List 4 different ways of presenting data. Explain when you would
use each (consider the type of variable when
answering this question).
List 3 measures on central tendency. Explain when you would use each.
List 3 measures on variance. Explain when you would use each.