Worksheet: Relative Frequency Histogram
In this worksheet, we will practice drawing and interpreting frequency and relative frequency histograms.
Walking has been shown to be beneficial not only to our heart and muscles but also to our brain by increasing its supply of blood. A survey has been conducted in a secondary school to find out how long students walk per week. The data can be represented with a relative frequency histogram. Which of the following correctly displays a relative frequency histogram?
The table shows some tangerines’ weights in a supermarket and their relative frequencies.
|Weight in Grams ()||Frequency||Relative Frequency|
Find and .
The table below shows the number of hours that 20 people spent exercising for one week.
Which of the following correctly displays a relative frequency histogram?
The graph shows the relative frequencies of the heights of 200 people. From the graph, what is the relative frequency of the interval ?
One day, a coffee shop recorded the first 100 drinks that were ordered as shown.
Find the relative frequency for each drink.
- A3, 1, 3.5, 1.2, 1, 0.3
- B0.3, 0.1, 0.35, 0.12, 0.1, 0.03
- C130, 110, 135, 112, 110, 103
- D30, 40, 75, 87, 97, 100
- E0.429, 0.143, 0.5, 0.171, 0.143, 0.043