Data Handling: Mean, Median, Mode, and Range
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Q1 · MCQ · 1 mark
What is the mean of the following data set: 10, 15, 20, 25, 30?
Q2 · FILL · 1 mark
The middle value of an ordered data set is called the ____.
Q3 · SHORT · 2 marks
Find the mode of the data: 2, 3, 5, 2, 7, 2, 9.
Q4 · MCQ · 1 mark
What is the range of the data set: 5, 12, 3, 18, 9?
Q5 · FILL · 1 mark
To find the mean, you sum all the values and divide by the ____ of values.
Q6 · SHORT · 2 marks
Calculate the median of the following marks: 40, 55, 35, 60, 50.
Q7 · MCQ · 1 mark
Which measure of central tendency represents the most frequently occurring value in a data set?
Q8 · FILL · 1 mark
The difference between the highest and lowest values in a data set is called the ____.
Q9 · SHORT · 2 marks
Find the median of the data: 12, 18, 10, 16. (Hint: there are an even number of values).
Q10 · MCQ · 1 mark
For the data set: 7, 8, 9, 7, 10, 7, what is the mean?