Main content
Unit 1: Intro to data & statistics
1,300 possible mastery points
Mastered
Proficient
Familiar
Attempted
Not started
Quiz
Unit test
Practice
- Statistical questionsGet 5 of 7 questions to level up!
Practice
- Creating frequency tablesGet 3 of 4 questions to level up!
- Creating dot plotsGet 3 of 4 questions to level up!
- Reading dot plots & frequency tablesGet 3 of 4 questions to level up!
- Estimate center using dot plotsGet 3 of 4 questions to level up!
Practice
- Create histogramsGet 3 of 4 questions to level up!
- Read histogramsGet 3 of 4 questions to level up!
Level up on the above skills and collect up to 560 Mastery points
Learn
Practice
- Calculating the meanGet 3 of 4 questions to level up!
- Calculating the medianGet 3 of 4 questions to level up!
- Calculating the mean: data displaysGet 3 of 4 questions to level up!
- Calculating the median: data displaysGet 3 of 4 questions to level up!
Learn
Practice
- Missing value given the meanGet 3 of 4 questions to level up!
- Effects of shifting, adding, & removing a data pointGet 3 of 4 questions to level up!
Level up on the above skills and collect up to 480 Mastery points
Up next for you:
Level up on all the skills in this unit and collect up to 1,300 Mastery points!