EBK RESEARCH METHODS FOR THE BEHAVIORAL
5th Edition
ISBN: 9780100546479
Author: Forzano
Publisher: YUZU
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Chapter 9, Problem 8E
Explain how a within-subjects design avoids the problems created by individual differences and how a between-subjects design avoids the problems created by order effects.
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The Conch Café, located in Gulf Shores, Alabama, features casual lunches with a great view of the Gulf of Mexico. To accommodate the increase in business during the summer vacation season, Fuzzy Conch, the owner, hires a large number of servers as seasonal help. When he interviews a prospective server, he would like to provide data on the amount a server can earn in tips. He believes that the amount of the bill and the number of diners are both related to the amount of the tip. He gathered the following sample information.
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Customer
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$
7.00
$
48.97
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3.30
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23.59
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2
4.50
28.23
4
17
3.50
22.30
2
3
1.00
10.65
1
18
3.25
32.00
2
4
2.40
19.82
3
19
5.40
50.02
4
5
5.00
28.62
3
20
2.25
17.60
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6
4.25
24.83
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21
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44.47
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7
0.50
6.24
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The Conch Café, located in Gulf Shores, Alabama, features casual lunches with a great view of the Gulf of Mexico. To accommodate the increase in business during the summer vacation season, Fuzzy Conch, the owner, hires a large number of servers as seasonal help. When he interviews a prospective server, he would like to provide data on the amount a server can earn in tips. He believes that the amount of the bill and the number of diners are both related to the amount of the tip. He gathered the following sample information.
Customer
Amount of Tip
Amount of Bill
Number of Diners
Customer
Amount of Tip
Amount of Bill
Number of Diners
1
$
6.05
$
73.22
1
16
$
3.30
$
23.59
2
2
4.50
28.23
4
17
3.50
22.30
2
3
1.00
10.65
1
18
3.25
32.00
2
4
2.40
19.82
3
19
5.40
50.02
4
5
5.00
28.62
3
20
2.25
17.60
3
6
4.25
24.83
2
21
1.40
41.80
5
7
.50
6.25
1
22
3.00
20.27
2…
An average of 40 customers travel between Departments A and B each day. Unfortunately, Department C is located between Departments A and B, and no customers travel between Department C and Departments A and B. What is the load-distance score of this three department layout?
Chapter 9 Solutions
EBK RESEARCH METHODS FOR THE BEHAVIORAL
Ch. 9.1 - Describe the general characteristics of a...Ch. 9.1 - Describe how time-related factors such as history,...Ch. 9.2 - For a within-subjects experiment, explain how the...Ch. 9.2 - Define counterbalancing and explain how it is used...Ch. 9.2 - Describe the limitations of counterbalancing and...Ch. 9.3 - Explain the general advantages and disadvantages...Ch. 9.3 - Define a matched-subject design and explain how it...Ch. 9.4 - Describe the different ways that within-subjects...Ch. 9 - In addition to the key words, you should also be...Ch. 9 - Describe the characteristics of a within-subjects...
Ch. 9 - Briefly explain how an order effect such as...Ch. 9 - Under what circumstances is it advisable to switch...Ch. 9 - Describe the process of counterbalancing and the...Ch. 9 - Describe the circumstances in which...Ch. 9 - What is the advantage of removing the variability...Ch. 9 - Explain how a within-subjects design avoids the...Ch. 9 - A researcher has a sample of 30 rats that are all...Ch. 9 - Explain how a matched-subjects design attempts to...Ch. 9 - Describe the disadvantages of a multiple-treatment...Ch. 9 - researcher has a sample of 30 rats that are all...Ch. 9 - In a Latin square, each treatment condition occurs...
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