Statistics vocabulary Quiz

the difference between the 1st and 3rd Quartiles

• Lower Quartile

• Interquartile Range (IQR)

• Standard Deviation

• Range

Which table/chart uses tally marks to show the frequency of each data value?

• dot plot

• histogram

• frequency table

• box and whisker plot

The lowest value in a data set

• Minimum

• Maximum

• IQR

• Mode

Which type of visual display represents each data value individually with a dot or an x?

• histogram

• dot plot

• frequency table

• box plot

The maximum value of a data set is the endpoint of one whisker on a box plot.

• True
• False

Which is a type of bar graph used to display numerical data grouped into equal intervals?

• dot plot

• box and whisker plot

• histogram

• frequency table

Measures of center is a number that describes how the values in a data set vary.

• True
• False

Values that are much greater or much less than the other values in the data set.

• Maximum

• Minimum

• Range

• Outliers

The middle score in a data set; half the values are greater than it and half the values are less than it.

• Minimum

• Lower Quartile

• Upper Quartile

• Median

Spread is another word for range.

• True
• False