Solution 8.12

Event #1: A red marble is selected, not returned to the bag, and another red marble is selected

Event #2: A green marble is chose, replaced, and then a blue marble is chosen.

Event #3: A blue marble is picked, put back in the bag, and then a red marble is picked.

All are equally likely

Choosing seven numbers from 0-9, which cannot be repeated

Tossing a coin and rolling a die

Pulling two pieces of candy from a bag, one at a time

Drawing one card from a deck, then drawing a second without replacement

70

75

90

55

50 pounds

60 pounds

70 pounds

95 pounds

As the number of hours spent watching TV decreases, the grade earned decreases

As the number of hours spent watching TV increases, the grade earned decreases

As the number of hours spent watching TV increases, the grade earned increases

There is no relationship between the number of hours spent watching TV and grades earned

A person's age and his house number

The hours worked and the amount of money earned

The temperature outside and the sale of ice cream

The temperature outside and the sale of hot chocolate

A child's age and her height

55

60

75

95