(ii) The following frequency distribution table shows the marks obtained by 100
students.
Marks. 1 0 -20 20 - 40 40 - 60 60 - 80 80 - 100
Number of Students 6 x 46 x 8
Find the value of x and draw a histogram.
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Histogram Attached of the marks obtained by 100 students.
Step-by-step explanation:
Total Students = 100
6 + x + 46 + x + 8 = 100
=> 2x = 40
=> x = 20
0 - 20 6
20 - 40 20
40 - 60 46
60 - 80 20
80 -100 8
Histogram: a graphical display of data using bars of different heights. It is similar to a Bar Chart, but a histogram groups numbers into ranges
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