Measures of Central Tendency
Math ⇒ Statistics and Probability
Measures of Central Tendency starts at 6 and continues till grade 12.
QuestionsToday has an evolving set of questions to continuously challenge students so that their knowledge grows in Measures of Central Tendency.
How you perform is determined by your score and the time you take.
When you play a quiz, your answers are evaluated in concept instead of actual words and definitions used.
See sample questions for grade 10
A data set has the following values: 12, 15, 18, 21, 24. What is the median?
A data set has the following values: 2, 4, 6, 8, 10, 12, 14. What is the median?
A data set is: 10, 20, 30, 40, 50. What is the mean?
A data set is: 2, 4, 6, 8, 10. If 20 is added to the data set, what happens to the mean?
A data set is: 5, 7, 9, 11, 13, 15. What is the median?
A set of numbers is: 8, 12, 15, 20, 25. If 100 is added to the set, which measure of central tendency will change the most?
Calculate the mean of the following numbers: 5, 7, 9, 11, 13.
Explain the difference between mean and median.
Explain what is meant by a 'bimodal' data set.
Explain why the median is a better measure than the mean for skewed data.
Find the mean of the following data: 2, 4, 6, 8, 10, 12.
Find the median of the following data set: 3, 5, 7, 9, 11, 13, 15.
Given the data set: 1, 2, 2, 3, 4, 4, 4, 5, 6, what is the mode?
Given the data set: 1, 2, 3, 4, 5, 6, 7, 8, 9, what is the median?
Given the data set: 2, 4, 4, 6, 8, 10, what is the mode?
Given the data set: 2, 4, 6, 8, 10, 12, what is the median?
Given the data set: 3, 3, 6, 7, 8, 9, 15, what is the mean?
Given the data set: 5, 7, 7, 8, 10, 12, 12, 12, 15, what is the mode?
If a data set has all values the same, what can you say about the mean, median, and mode?
If the mean of a data set is 15 and there are 10 values, what is the sum of all values?
