What is the probability that you will randomly select a shirley's name from the list below and then roll an even number on a number cube? names: shirley, shane, shawn, and shandra 1. 1/2 2. 1/8 3. 1/6

1. The probability to select a Shirley's name from the list of names: Shirley, Shane, Shawn, and Shandra is 1/4 (choose one name from 4 names).

2. The die has 6 numbers on its faces: 1, 2, 3, 4, 5, 6. Thre numbers are odd and three numbers are even. Then probability to roll even number is 3/6=1/2.
3. Use the product rule to determine the probability that you will randomly select a Shirley's name from the list and then roll an even number on a number cube:

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Just divide the x axis (the top) by 2 or multiply the y axis (the bottom) by 2