Mean Median Mode Range Iqr

What is the median?

• The end of a sentence

• The middle of the road

• The middle of the set of numbers

• My lunch

What is the range?

• average

• biggest-smallest

• the middle #

• # happening the most

Find the mode of:
1, 2, 3, 4 

• 2.5

• 2 & 3

• No mode

• 4

The dot plot below shows the height of the students’ lettuce plant starts. The measurements are in centimeters.

What is the mean height of the plants?

• 1.25 cm

• 1.50 cm

• 2.0 cm

• 2.25 cm

Members of the drama club are getting measured for costumes. The dot plot below shows the height of distribution of the club in inches. Which statement about the data is true?

• The median is 54.5 and the IQR is 2.5"

• The median is 54 and the IQR is 2.5”

• The median is 53.5 and the IQR is 2”

• The median is 55 and the IQR is 3”

Find the median of the mileage data above

• 50 mi

• 46 mi

• 48 mi

• 65 mi

A package delivery driver logged his mileage for two weeks. The table below shows his data for ten days. Find the interquartile range of the mileage data.

• 50 mi

• 39 mi

• 73 mi

• 42 mi

A package delivery driver logged his mileage for two weeks. The table below shows his data for ten days. Find the mode of the data.

• 50 mi

• 99 mi

• 34 mi

• 92 mi

The girls in the 6th grade math class collected data about their shoe sizes. The dot plot below shows the results.

What is the mean shoe size of the girls in the 6th grade math class 15 (rounded the closest actual shoe size)?

• 5

• 6

• 7

• 8

The annual rainfall in San Francisco, California is listed in the table below. What is the median of the data shown?

• 25 in

• 25.5 in

• 2013.5

• 50 in