ELEMENTARY STATISTICS: STEP BY STEP- ALE
10th Edition
ISBN: 9781266422362
Author: Bluman
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Chapter 2, Problem 2.3.16RE
AID: 1825 | 31/5/2018
16. Pet Care The data (in billions of dollars) show the estimated amount of money spent on pet care in the United States. Construct a Pareto chart
for the data.
| Type of care | Amount spent |
| Veterinarian care | $14 |
| Supplies and medicine | 11 |
| Grooming and boarding | 4 |
| Animal purchases | 2 |
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A common way for two people to settle a frivolous dispute is to play a game of rock-paper-scissors. In this game, each person simultaneously displays a hand signal to indicate a rock, a piece of paper, or a pair of scissors. Rock beats scissors, scissors beats paper, and paper beats rock. If both players select the same hand signal, the game results in a tie.
Two roommates, roommate A and roommate B, are expecting company and are arguing over who should have to wash the dishes before the company arrives. Roommate A suggests a game of rock-paper-scissors to settle the dispute.
Consider the game of rock-paper-scissors to be an experiment. In the long run, roommate A chooses rock 21% of the time, and roommate B chooses rock 61% of the time; roommate A selects paper 39% of the time, and roommate B selects paper 21% of the time; roommate A chooses scissors 40% of the time, and roommate B chooses scissors 18% of the time. (These choices are made randomly and independently of each…
Chapter 2 Solutions
ELEMENTARY STATISTICS: STEP BY STEP- ALE
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