Attempt the problems before checking on the answers.
The table gives you up to six data sets, and you can use the Seed slider to change the numbers for extra practice.

Activity #2

Calculate Probability.

Read the problem in the applet below.
Enter your answer as a fraction and then click .
Then, click to continue.

Challenge #1

Design a spinner that has a 2/3 probability of landing on the number 3. Precisely draw this spinner.

Challenge #2

Andre picks a block out of a bag 60 times and notes that 43 of them were green.

(1.) What should Andre estimate for the probability of picking out a green block from this bag?

(2.) Mai looks in the bag and sees that there are 6 blocks in the bag. Should Andre change his estimate based on this information? If so, what should the new estimate be? If not, explain your reasoning.

Quiz Time

https://www.ixl.com/math/grade-7/probability-of-independent-and-dependent-events

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