Numeric Response



The students in Nelson’s class measured their height in
centimetres and entered the information in a chart.
Some students
decided to create a frequency table using the data.


1.

What
interval was used to create the frequency table?


2.

How
many students had their height measured?


3.

What
percent of students are between 170 and 179 centimetres tall?



Other
students decided to create a stemandleaf plot using the data.


4.

What
interval was used to create the stemandleaf plot?


5.

How
many students are taller than 170 cm?


6.

How
many students are shorter than 150 cm?


7.

What
is the range (in centimetres) of the height of the students?

Multiple Choice
Choose the correct answer.


8.

If
you created a bar graph from the stemandleaf plot, with the stem as the horizontal axis, which bar
would be the shortest?


9.

If
you created a bar graph from the stemandleaf plot, with the stem as the horizontal axis, which bar
would be the longest?
