Q1:

Which of the following gives an indication of how spread out the results are? 
A. mean B. median C. range D. mode 
Answer 1: 

Q2:

Which of the following types of average require the values to be added together? 
A. mode B. median C. mean D. none of the above 
Answer 2: 

Q3:

Questions 3 to 5 refer to the following set of data: 3, 5, 10, 6, 15, 10, 7 What is the mean? 
A. 8.5 B. 7.5 C. 8 D. 7 
Answer 3: 

Q4:

For the numbers in question 3, what is the range? 
A. 7 B. 10 C. 7 D. 12 
Answer 4: 

Q5:

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

Q6:

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

Q7:

The average rainfall for each day of a week is 8 millimetres.
How much rain fell in total for the week?

A.^{ }15 mm B. 8mm C. 56 mm D. 64 mm 
Answer 7: 

Q8:

David plays 10 rounds of golf and his score are as follows: 70, 72, 78, 73, 74, 73, 79, 77, 68, 67
Which golf score would be the mode?

A. 72 B. 73 C. 74 D. 75 
Answer 8: 

Q9:

What is the mean for David's rounds? 
A. 72 B. 73 C. 74 D. 73.5 
Answer 9: 

Q10:

A group of 5 students sat a test. Their mean score was 10. Another student who scored 16 joins the group. What is the mean now?

A. 12 B. 11 C. 16 D. 18 
Answer 10: 
