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Style:
APA
Subject:
Mathematics & Economics
Type:
Statistics Project
Language:
English (U.S.)
Document:
MS Word
Date:
Total cost:
$ 5.83
Topic:
Descriptive Statistics, Correlations, and Regressions
Statistics Project Instructions:
see the add files
Statistics Project Sample Content Preview:
Assignment 1
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Institution:
Course:
Professor:
Date:
1 Descriptive Statistics
N
Minimum
Maximum
Mean
Std. Deviation
ECFR2007
47
47.9
89.9
66.8
10.0572
PCRetail2007
47
192.1317
10598.0965
4355.4426
3251.2248
PKGRetailsites2007
47
987.1512
10438.6855
3387.9076
2159.2115
Valid N (listwise)
47
Table SEQ Table \* ARABIC 1: Descriptive Statistics
The results in Table 1 above indicate that the minimum ECFR2007 score is 47.9 while the maximum is 89.9. On average, the ECFR2007 score is 66.8. The standard deviation is 10.1, indicating that the data is clustered around the mean.
The minimum PCRetail2007 value is $192.1317, while the maximum is $10598.0965. On average, the PCRetail2007 value is $4355.4426. Its standard deviation is $3251.2248, indicating that the data are spread out around the mean.
The minimum number of grocery sites/outlets per 1000 people (PKGRetailsites2007) is 987.1512, while the maximum is 10438.6855. On average, the number of grocery sites/outlets per 1000 people is 3387.9076. The standard deviation is 2159.2115, indicating that the data are spread out around the mean.
2 Correlation
Correlations
PCIR2007
PCFDII2007
PCGDPPPP2007
PCIR2007
Pearson Correlation
1
.238
.488**
Sig. (2-tailed)
.107
.001
N
47
47
47
PCFDII2007
Pearson Correlation
.238
1
.637**
Sig. (2-tailed)
.107
.000
N
47
47
47
PCGDPPPP2007
Pearson Correlation
.488**
.637**
1
Sig. (2-tailed)
.001
.000
N
47
47
47
**. Correlation is significant at the 0.01 level (2-tailed).
Table SEQ Table \* ARABIC 2: Correlations
The correlation between PCIR2007 and PCFDII2007 is r = 0.238; this indicates a low correlation. Using a significance level of α = 0.05, the correlation coefficient is insignificant since the P-value, .107, is greater than 0.05. Therefore, the correlation between PCIR2007 and PCFDII2007 is insignificant.
The correlation between PCIR2007 and PCGDPPPP2007 is r = 0.488; this indicates a moderate correlation. Using a significance level of α = 0.05, the correlation coefficient is significant since the P-value, .001, is less than 0.05. Therefore, the correlation between PCIR2007 and PCGDPPPP2007 is significant.
The correlation between PCFDII2007 and PCGDPPPP2007 is r = 0.637; this indicates a high correlation. Using a significance level of α = 0.05, the correlation coefficient is significant since the P-value, .000, is less than 0.05. Therefore, the correlation between PCFDII2007 and PCGDPPPP2007 is significant.
3 Regression Analysis
* Regression model 1
Coefficients
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