Q1:

Which of the following is NOT a type of average? 
A. mean B. median C. medium D. mode 
Answer 1:


Q2:

Which of the following types of average require the numbers to be arranged in order? 
A. mean B. median C. mode D. none of the above 
Answer 2:


Q3:

Questions 3 to 5 refer to the following set of data: 2, 6, 9, 7, 14, 11, 7 What is the mode? 
A. 8.5 B. 7 C. 14 D. 8 
Answer 3:


Q4:

For the numbers in question 3, what is the mean? 
A. 8.5 B. 7 C. 7 D. 8 
Answer 4:


Q5:

For the numbers in question 3, what is the median? 
A 8.5 B. 7 C. 10 D. 8 
Answer 5:


Q6:

What is the mean of 10, 13 and 10? 
A.^{ }10 B. 11 C. 11.5 D. 13 
Answer 6:


Q7:

The average rainfall for each day of a week is 3 millimetres. How much rain fell in total for the week?

A.^{ }3 mm B. 7 mm C. 10 mm D. 21 mm 
Answer 7:


Q8:

David plays 20 rounds of golf and his score are as follows:
Which golf score would be the mode? 
A. 72 B. 72.65 C. 73 D. 74 
Answer 8:


Q9:

Do you think that the mean for David's rounds would be higher, lower or the same as the mode? 
A. higher B. lower C. the same D. 74 
Answer 9:


Q10:

A group of 6 students sat a test. Their mean score was 11. Another student who scored 18 joins the group. What is the mean now?

A. 12 B. 11 C. 17 D. 18 
Answer 10:

