280 TERM 4
Grade 7 | Play! Mathematics | Learner Book
Section 6: Statistics
Question 1 | Revision of Terms
1. Fill in the correct term in each sentence.
a) The list of questions used in a survey is called a
b) An important survey which a government conducts about the
people in a country is called a
c) The information that is gathered in a survey is called
d) Each time an item of information occurs, it is counted by making a
e) The number of times an item occurs is called its
f)
use vertical or horizontal columns of equal width to illustrate data.
2. Study: a) A group of people or objects about whom you want to gather
specific information is called a population.
d) A subgroun of whole nonulation in