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Home > GC > Chapter 10 > Lesson 10.2.1 > Problem 10-58

10-58.

When the net below is folded, it creates a die with values as shown.

  1. If the die is rolled randomly, what is P(even)? P()?

  2. If the die is rolled randomly times, how many times would you expect an odd number to surface? Explain how you know.

  3. Now create your own net so that the resulting die has P(even) , P() , and P(a number less than ) .

Review the Math Notes box in Lesson 10.2.1.

Find the number of expected instances by multiplying the probability of the event by the number of attempts.

One-third of the die faces should show even numbers.