The five number summary can be calculated ___________.

The heights of the bars of a histogram correspond to _______ values.

The hypothesis statement h: μ < 60 is an example of a(an) ________ hypothesis.

The maximum height of a normal curve corresponds to the ________ of a normal distribution.

The mean of a collection of data is located at the ______ of a distribution of data.

The sum of the differences between sample observations and the sample mean is equal to _______.

Population is most often a theoretical group of all possible scores with the same trait or traits.

In placebo effect the drug given is_____

Common and conventionally accepted ways of measuring numerical data characteristics such as _____

In ordinal scale the data are rank-ordered according to the_____

Operational definition is the definition of a concept by means of the operations or procedures that were used to _____ it.