Question

TYPE OF ASD No of people

A 108

B 44

C 206

D 85

E 57


Question 11

Table above is referred to as a ___?

(1) Frequency distribution.

(2) Relative frequency.

(3) Frequency.

(4) Cumulative frequency.

(5) None of the above.

Question 12

What is the appropriate graphical form to summarise the data in Table above?

(1) Scatter plot.

(2) Stem-and-leave diagram.

(3) Bar or pie chart.

(4) Histogram.

(5) All of the above plots are appropriate.

Answer 1

Question 11

From observation, it can be seen that this is a frequency distribution.This frequency table will help us make better sense of the data given. The answer is (1).

Question 12

Bar or pie chart is the best solution for the data representation because the categories are A,B,C and D and their frequency can be better visualized through pie chart or a bar chart. The answer is (3).