Question 49
Histogram given below shows the number of people owning the different number of books. The number of people owning books less than 40 are ___
22 The number of people owning books less than 40 equals 8 + 14 = 22
The below table show the number of vehicles owned by different people in an apartment.
As you can see details are submitted in a very random way.
Such unarranged raw collection of facts and figures is known as ___________.