Practice - Question 6
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
Calculate the average of the numbers 4, 5, and 6.
💡 Hint: Sum the numbers and then divide by how many numbers there are.
If the numbers are 2, 2, and 3, which number is greater than the average?
💡 Hint: First calculate the average.
1 more question available
Interactive Quizzes
Quick quizzes to reinforce your learning
What is the average of the numbers: 5, 10, and 15?
💡 Hint: Add all numbers and divide by 3.
If all numbers in a set are less than the average, is this possible?
💡 Hint: Think back to the contradiction method we discussed.
Get performance evaluation
Challenge Problems
Push your limits with advanced challenges
Given the numbers 1, 2, 4, 5, 8, demonstrate that at least one number is greater than the average, then calculate the average.
💡 Hint: First, compute the average correctly before identifying the numbers altering the interpretation.
You have temperatures recorded as 30, 32, 31, 29, and 28 degrees celcius. Prove at least one recorded temperature is above the average.
💡 Hint: Remember to sum up the temperatures and divide by the count.
Get performance evaluation
Reference links
Supplementary resources to enhance your learning experience.