5.2.1.2.1.2 - Assumed Mean Method
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Practice Questions
Test your understanding with targeted questions
What does frequency mean in a dataset?
💡 Hint: Think about how often something appears.
What is meant by deviation?
💡 Hint: Consider how far a point is from the assumed mean.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What does fd represent in the Assumed Mean Method?
💡 Hint: Remember the formula involves frequency multiplied by deviation.
True or False: The assumed mean can be an arbitrary value.
💡 Hint: Consider how an assumption helps in easier calculations.
1 more question available
Challenge Problems
Push your limits with advanced challenges
A class has these scores with their frequencies: {5:3, 6:4, 7:5}. Using an assumed mean of 6, calculate the mean.
💡 Hint: Transpose your assumptions to the percentages for accuracy.
If the assumed mean was set at 10 instead of the true mean of 12, how would it affect results?
💡 Hint: Evaluate how adjustments affect skewness in outputs.
Get performance evaluation
Reference links
Supplementary resources to enhance your learning experience.