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

relating to or denoting a system of numbers and arithmetic based on the number ten, tenth parts, and powers of ten.

step-by-step explanation:

about 168 miles

step-by-step explanation:

both the histogram and the stem and leaf plot will visually show how many shoppers were of various ages within each range of data.   the histogram does not give us the specific ages of these shoppers unlike the stem and leaf plot.a histogram does not give us a true range of the data because we do not know exactly how old the shoppers were. a stem and leaf plot will give exact ages, so we can determine the exact range along with all measures of center and the others measures of center.   with the histogram, we cannot find any of these.

step-by-step explanation:

52 \43 i don't know this i tried