StatsMedic Intro Stats 4E Chapter 5

• range

• median

• Quartile 3

• Interquartile Range

• The women's data has a smaller standard deviation than the men's.

• The men's shoes cost more.

• The men's shoes have a higher IQR.

• The women's shoes cost more.

• The model is a good fit because there is a negative association.

• The model is a good fit because there is a positive association.

• The model is not appropriate because there is a pattern in the plot.

• No association exists.

Based on a set of data correlation, r was determined to be 0.997. Which best describes the association:

• strong, negative, linear

• strong, positive, linear

• weak quadratic

• strong exponential

What percent of student athletes voted for red and gold?

• 27

• 42

• 51

• 67

Steve should use the ______________ to describe the data, because his data is ________________.

• mean, skewed

• mean, symmetric

• median, skewed

• median, symmetric

It is a set of individuals or objects collected or selected from a statistical population by a defined procedure.

• Sample

• Parameter

• Statistics

• Population

Determine whether the numerical value is a parameter or statistic:

A survey of 2514 college board members found that 38% think that higher education costs what it should relative to its value.

• Parameter

• Statistic

A statistical method concerned with the analysis of a sample data leading to prediction, inferences, interpretation, or conclusion about the entire population.

A statistic is a summary measure that describes a characteristic from a sample of the population.

• TRUE

• FALSE