Practice - Statistical Measures – Examples and Their Calculations
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Practice Questions
Test your understanding with targeted questions
What is the mean of the data set {4, 8, 6, 5}?
💡 Hint: Add up all numbers and divide by total count.
Identify the mode in the dataset {1, 2, 2, 3, 4, 4, 4, 5}.
💡 Hint: Look for the number that appears most frequently.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What is the formula for calculating the mean?
💡 Hint: Think about the average definition!
True or false: The mode can be determined for continuous data.
💡 Hint: Consider how data values can repeat.
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Challenge Problems
Push your limits with advanced challenges
Given the data set {22, 19, 19, 24, 21}, calculate the mean, median, standard deviation, and identify if there's a mode.
💡 Hint: Work through each statistic one step at a time.
A dataset of temperature recordings is given as {30, 32, 31, 28, 35}. What are the range, mean, and whether there's a mode?
💡 Hint: Consider how to compute each statistic thoughtfully.
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Reference links
Supplementary resources to enhance your learning experience.