P.1
Independent or Dependent Events?
Q4 · Apr–JunDecide whether the first event changes the chances of the second.
Level
Medium
Problems
Daniel Math Academy · Grade 8 MathIndependent or Dependent Events?
Skill P.1 · Independent & dependent events · ★★☆ Medium · Quarter 4
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Score/ 6
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Write independent or dependent.
Example
Pick a marble and keep it, then pick again: dependent
Think: Keeping the first marble changes what is left in the bag, so the second pick depends on the first. Putting it back would make them independent.
- 1Take a cookie from a jar and eat it, then take another cookie.
- 2Flip a coin, then roll a number cube.
- 3Choose one book from a shelf to borrow, then choose a second book from those left.
- 4Spin a spinner, then spin it again.
- 5Choose a class president, then choose a different student as vice president.
- 6Choose a shirt from a drawer, put it back, then choose again.
Daniel Math Academy · Grade 8 MathAnswer Key
P.1 Independent or Dependent Events? · ★★☆ Medium
- 1dependent
- 2independent
- 3dependent
- 4independent
- 5dependent
- 6independent