Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
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 mock test.
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does the slope represent in a linear regression model?
💡 Hint: Think about how changes in experience affect salary.
Question 2
Easy
What is the intercept in a regression equation?
💡 Hint: Consider salary when experience is zero.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What does a slope of 6250 represent in the context of salary prediction?
- A $6250 starting salary
- A $6250 increase for each year of experience
- A fixed salary irrespective of experience
💡 Hint: Think about how salary varies with experience.
Question 2
True or False: The intercept represents the change in salary with each year of experience.
- True
- False
💡 Hint: Recall the definition of intercept.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A model indicates that the slope is 5000 and the intercept is 23000. Predict salaries for a person with 0, 3, and 10 years of experience. Discuss your findings.
💡 Hint: Use the salary equation for the calculations.
Question 2
If the slope were to change from 5000 to 7000, how would that affect the salary prediction for someone with 5 years of experience?
💡 Hint: Calculate the new predicted salary using the changed slope.
Challenge and get performance evaluation