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Assignment on SPSS Sample

   

Added on  2021-02-20

15 Pages1937 Words23 Views
Statistics and Probability
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SPSS Analysis Project – Part 3Task 1 – Correlation/Regression AnalysisTask 2 – Correlation/Regression (Thinking About the Research Question)1.Independent variable: GDP per capita in 1977 or log of country’s GDP2.Dependent variable: Life expectancy 3.CorrelationNull hypothesis (H0): There is no significant correlation between life expectancy and GDP percapita. Alternative hypothesis (H1): There is a significant correlation between life expectancy and GDPper capita. 4.RegressionNull hypothesis (H0): There is no statistical significant difference in the mean value of lifeexpectancy and GDP per capita. Alternative hypothesis (H1): There is a statistical significant difference in the mean value of lifeexpectancy and GDP per capita.Overall Null hypothesis for the research question is enumerated below:There is no significant difference in the average value of life expectancy and GDP per capita.Task 3 – Correlation/Regression (Visualising the Data)Scatter graph
Assignment on SPSS Sample_1

The above depicted scatter graph shows that significant statically association takes place between GDP per capita and life expectancy. Task 4 – Correlation/Regression (Bivariate Correlation)RegressionDescriptiveStatisticsMeanStd. DeviationNLog of GDP per Cap in 19773.5848.52733141Life Expectancy Categories1.2624.44151141
Assignment on SPSS Sample_2

CorrelationsLog of GDP perCap in 1977LifeExpectancyCategoriesPearson CorrelationLog of GDP per Cap in 19771.000.636Life Expectancy Categories.6361.000Sig. (1-tailed)Log of GDP per Cap in 1977..000Life Expectancy Categories.000.NLog of GDP per Cap in 1977141141Life Expectancy Categories141141VariablesEntered/RemovedaModelVariables EnteredVariablesRemovedMethod1Life Expectancy Categoriesb.Enter
Assignment on SPSS Sample_3

a. DependentVariable: Log of GDP per Cap in 1977b. All requested variables entered.ModelSummarybModelRR SquareAdjusted RSquareStd. Error ofthe EstimateChangeStatisticsR SquareChangeF Changedf1df2Sig. F Change1.636a.405.400.40831.40594.5121139.000a. Predictors: (Constant),Life Expectancy Categoriesb. DependentVariable: Log of GDP per Cap in 1977ANOVAaModelSum of SquaresdfMean SquareFSig.1Regression15.757115.75794.512.000bResidual23.174139.167Total38.930140
Assignment on SPSS Sample_4

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