The table below shows the corresponding numbers of trees
Helthen
Ne of is
Draw a histogram to illustrate this information. How many trees have heights greater than
the mode by more than 1m? (WAEC)
7 The table below shows the number of eggs laid by chickens in a poultry farm in a year
No ofeggs per year
No et chickens
a) Draw a cumulative frequency curve of the distribution
b) Use your graph to find the interquartile range
In atest, the students are graded according to the marks scored as shown below
least 60 eggs in a year (WAEC)​