After graduation ceremonies at a university, six graduates were asked whether they were in favor of...
After graduation ceremonies at a university, six graduates were asked whether they were in favor of (identified by 1) or against (identified by 0) abortion. Some information about these graduates is shown below.
|
Graduate |
Sex |
Age |
Abortion Issue |
Class Rank |
|
Nancy |
F |
52 |
1 |
1 |
|
Michael |
M |
24 |
1 |
2 |
|
Tammy |
F |
33 |
0 |
4 |
|
Edward |
M |
38 |
0 |
20 |
|
Jennifer |
F |
25 |
1 |
3 |
|
Tim |
M |
19 |
0 |
8 |
a. How many variables are in the data set?
b. How many observations are in the data set?
c. Which of the following variables (sex, Age, Abortion Issue, Class Rank) are qualitative and which are quantitative?
d. Which measurement scale is used for each variable?
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After graduation ceremonies at a university, six graduates were asked whether they were in favor of...
1. After graduation ceremonies at a university, six graduates were asked whether they were in favor...
1. After graduation ceremonies at a university, six graduates were asked whether they were in favor of (identified by 1) or against (identified by 0) capital punish- ment. Some information about these graduates is shown below Graduate Sex Age Opinion on Capital Punishment Class Rank Marissa female 24 0 ason male Wendy female 41 Edward male 38 Jennifer female 25 male 19 20 Tim 0 a. How many elements are in the data set? b. How many variables are in...
1. After graduation ceremonies at a university, six graduates were asked whether they were in favor...
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1. After graduation ceremonies at a university, six graduates were asked whether they were in favor of (identified by 1) or against (identified by 0) capital punish- ment. Some information about these graduates is shown below Graduate Sex Age Opinion on Capital Punishment Class Rank Marissa female 24 0 ason male Wendy female 41 Edward male 38 Jennifer female 25 male 19 20 Tim 0 a. How many elements are in the data set? b. How many variables are in...
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Please read and answer the following questions. 1. How was the
sample selected ? We’re demographics collected ?
2. Is the sample representative of the target population? If
not how was the sample “improved “ to make the results more
reliable and valid?
3. What is the design of the study?
4. How were the human subjects protected ?
5. Were instruments used reliable and valid ? Did they measure
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