(a)[2]
Complete the missing bars on the chart.
(b)[1]
Write down the mode from week 2.
(c)[2]
Find the mean number of customers for the 5 days in week 2.
Mathematics 0580 · IGCSE · Averages and measures of spread
Averages and measures of spread — practice question
Kai’s restaurant is open each week from Tuesday through Saturday. Over two weeks, he records the number of customers each day. The bar chart displays part of the data. The vertical axis is titled "Number of customers". The horizontal axis is titled "Day" and shows Tue, Wed, Thur, Fri and Sat. The key gives Week 1 (shaded) and Week 2 (unshaded).