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58pcn 540.rs.t4spss Descriptivestatisticsworksheet 2

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User Generated
Subject
Statistics
School
Grand Canyon University
Type
Homework
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© Grand Canyon University 2016 1
Descriptive Statistics Worksheet
Directions: Answer each question completely, showing all your work. Refer to the SPSS
tutorials located in the Topic 4 materials as needed. Copy and Paste the SPSS output into the
word document for the calculations portion of the problems. (Please remember to answer the
questions you must interpret the SPSS output).
1. A researcher is interested to learn if there is a linear relationship between the hours in a
week spent exercising and a person’s life satisfaction. The researchers collected the
following data from a random sample, which included the number of hours spent
exercising in a week and a ranking of life satisfaction from 1 to 10 ( 1 being the lowest
and 10 the highest).
Participant
Hours of
Exercise
Life
Satisfaction
1
3
1
2
14
2
3
14
4
4
14
4
5
3
10
6
5
5
7
10
3
8
11
4
9
8
8
10
7
4
11
6
9
12
11
5
13
6
4
14
11
10
15
8
4
16
15
7
17
8
4
18
8
5
19
10
4
20
5
4

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© Grand Canyon University 2016 2
2. Find the mean hours of exercise per week by the participants.
Statistics
HoursofExercise
N
Valid
Missing
Mean
The mean hours of exercise peer week is 8.85hours
3. Find the variance of the hours of exercise per week by the participants.
Statistics
HoursofExercise
N
Valid
Missing
Mean
Variance
The dataset is spread about the average mean with a variance of 13.397.
4. Determine if there is a linear relationship between the hours of exercise per week and the
life satisfaction by using the correlation coefficient.
Correlations
HoursofExercise
LifeSatisfaction
HoursofExercise
Pearson Correlation
1
-.103
Sig. (1-tailed)
.332
N
20
20
LifeSatisfaction
Pearson Correlation
-.103
1

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Descriptive Statistics Worksheet Directions: Answer each question completely, showing all your work. Refer to the SPSS tutorials located in the Topic 4 materials as needed. Copy and Paste the SPSS output into the word document for the calculations portion of the problems. (Please remember to answer the questions you must interpret the SPSS output). 1. A researcher is interested to learn if there is a linear relationship between the hours in a week spent exercising and a person’s life satisfaction. The researchers collected the following data from a random sample, which included the number of hours spent exercising in a week and a ranking of life satisfaction from 1 to 10 ( 1 being the lowest and 10 the highest). Hours of Participant Exercise 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 © Grand Canyon University 2016 Life Satisfaction 3 14 14 14 3 5 10 11 8 7 6 11 6 11 8 15 8 8 10 5 1 2 4 4 10 5 3 4 8 4 9 5 4 10 4 7 4 5 4 4 1 2. Find the mean hours of exercise per week by the participants. Statistics HoursofExercise N Valid 20 Missing 0 Mean 8.8500 The mean hours of exercise peer week is 8.85hours 3. Find the variance of the hours of exercise per week by the ...
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