CE Statistics Final Exam Review (2)

Which variable type is "height of students"?

• Qualitative

• Quantitative

The data “Yes, No, Maybe” is measured at which level?

• Nominal

• Ordinal

• Interval

• Ratio

Tags

CCSS.HSS.ID.A.4

What type of sampling involves selecting individuals that are easiest to reach?

• Random

• Cluster

• Stratified

• Convenience

Tags

CCSS.HSS.IC.B.3

The number of books on a shelf is:

• Continuous

• Discrete

Which of the following is NOT a characteristic of a normal distribution?

• Symmetrical

• Bell-shaped

• Skewed right

• Mean = Median = Mode

A z-score tells you:

• The sample mean

• How many standard deviations a value is from the mean

• The margin of error

• The probability

Which measure is most affected by an outlier?

• Mean

• Median

• Mode

• Range

A study where researchers do not interfere with subjects is:

• Experimental

• Observational

Tags

CCSS.HSS.IC.B.3

Which best describes the mode of a dataset?

• The middle value

• The average

• The value that appears most often

• The range

Tags

CCSS.6.SP.A.3

A histogram is best used for:

• Categorical data

• Numerical data

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1