A box contains assorted chocolates. Some chocolates contain only nuts and the others contain only cherries. A chocolate is randomly selected and eaten. Then another random selection is made from the remaining chocolates. A bag contains numbered marbles. A marble is randomly selected from the bag and put back. The marbles are mixed. Then another random selection is made. A grocery shelf contains boxes of corn cereal and wheat cereal. Chau randomly selects a box of cereal and puts it into his shopping cart. Then another random selection is made from the remaining boxes. Event A: The first selection contains nuts. Event B: The second selection contains cherries. Event A: The first selection is marble number 5. Event B: The second selection is marble number 3. Event A: The first selection is a box of corn cereal. Event B: The second selection is a box of wheat cereal.

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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For each experiment, determine whether events A and B are independent or dependent.
Transcribed Image Text:For each experiment, determine whether events A and B are independent or dependent.
A box contains assorted chocolates. Some chocolates contain only nuts
and the others contain only cherries. A chocolate is randomly selected
and eaten. Then another random selection is made from the remaining
chocolates.
A bag contains numbered marbles. A marble is randomly selected from
the bag and put back. The marbles are mixed. Then another random
selection is made.
A grocery shelf contains boxes of corn cereal and wheat cereal. Chau
randomly selects a box of cereal and puts it into his shopping cart. Then
another random selection is made from the remaining boxes.
Event A: The first
selection contains
nuts.
Event B: The second
selection contains
cherries.
Event A: The first
selection is marble
number 5.
Event B: The second
selection is marble
number 3.
Event A: The first
selection is a box of
corn cereal.
Event B: The second
selection is a box of
wheat cereal.
Transcribed Image Text:A box contains assorted chocolates. Some chocolates contain only nuts and the others contain only cherries. A chocolate is randomly selected and eaten. Then another random selection is made from the remaining chocolates. A bag contains numbered marbles. A marble is randomly selected from the bag and put back. The marbles are mixed. Then another random selection is made. A grocery shelf contains boxes of corn cereal and wheat cereal. Chau randomly selects a box of cereal and puts it into his shopping cart. Then another random selection is made from the remaining boxes. Event A: The first selection contains nuts. Event B: The second selection contains cherries. Event A: The first selection is marble number 5. Event B: The second selection is marble number 3. Event A: The first selection is a box of corn cereal. Event B: The second selection is a box of wheat cereal.
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