The Essentials of Statistics: A Tool for Social Research
4th Edition
ISBN: 9781305802698
Author: Joseph F. Healey
Publisher: Cengage Learning US
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Chapter 3, Problem 3.14P
You have compiled the following information on each of the graduates voted “most likely to succeed” by a local high school for a 10-year period. For each variable, find the appropriate measure of
| Case | Present Income ($) | Marital Status | Owns a Home? | Years of Education Post-High School |
| A | 104,000 | Divorced | Yes | 8 |
| B | 68,000 | Divorced | No | 4 |
| C | 54,000 | Married | Yes | 4 |
| D | 45,000 | Married | No | 4 |
| E | 40,000 | Single | No | 4 |
| F | 85,000 | Separated | Yes | 8 |
| G | 30,000 | Married | No | 3 |
| H | 27,000 | Married | No | 1 |
| I | 93,000 | Married | Yes | 6 |
| J | 48,000 | Single | Yes | 4 |
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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 3 Solutions
The Essentials of Statistics: A Tool for Social Research
Ch. 3 - SOCA variety of information has been gathered from...Ch. 3 - A variety of information has been collected for...Ch. 3 - You have been observing the local Democratic Party...Ch. 3 - The following table presents the annual...Ch. 3 - SOC Data have been gathered on four variables for...Ch. 3 - SOC The following tables list the median family...Ch. 3 - Find the appropriate measure of central tendency...Ch. 3 - SOC The accompanying table gives scores on four...Ch. 3 - SOC The college administration is considering a...Ch. 3 - SOC As the head of a social services agency, you...
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