# Considering Statistical Concepts

Having a hard time with statistics fill in the blank and the textbook isnt helping.

*One of the rules for determining the number of classes that should be used to relative frequency table that describes measurement data is the ?_ the sample size.

*A ?_ diagram is a bar chart in which categories are plotted in order of decreasing relative frequency and in which the cumulative relative frequency is plotted on the same graph.

*When distribution is skewed ?_ it is negatively skewed. When it is skewed ?_ it is positively skewed.

*If for some reason the entire population must be studied rather than a smaller portion of ite, the ensuing study is called a ?

*Whenever a sample population is taken, the population wil usually differ in behavior to the sample, thus producing a _?

* ?__ refers to the magnitude of the difference between members of the population when measured using the same variable.

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#### Solution Preview

*One of the rules for determining the number of classes that should be used to relative frequency table that describes measurement data is the range of the sample size.

*A Pareto diagram is a bar chart in which ...

#### Solution Summary

This solution provides answers about some basic statistical concepts.