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SPSS Table | Assignment

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Added on  2020-02-05

SPSS Table | Assignment

   Added on 2020-02-05

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SPSS Table | Assignment_1
TABLE OF CONTENTSTABLE OF CONTENTS................................................................................................................21.......................................................................................................................................................3a) Calculate the sample proportion of urban districts.................................................................3b) Give a 95% confidence interval for the population proportion of urban Districts, andinterpret this interval....................................................................................................................3c) Give a 99% confidence interval for the population proportion of urban districts. Is the 99%confidence interval wider or narrower than the 95% confidence interval? Why?.......................52.......................................................................................................................................................73.......................................................................................................................................................74.......................................................................................................................................................95.....................................................................................................................................................106.....................................................................................................................................................117.....................................................................................................................................................11TASK 2..........................................................................................................................................111 Association between variables death rate on 1850 and proportion of illiterate women.........112 Regression model on death rate on 1850 and proportion of bride’s illiterate........................134 Regression model at 99% confidence interval........................................................................145 Regression models and diagrams............................................................................................16
SPSS Table | Assignment_2
1a) Calculate the sample proportion of urban districtsStatisticsUrban and rural districtsNValid588Missing1Urban and rural districtsFrequencyPercentValid PercentCumulativePercentValidUrban districts528.88.88.8Rural districts53691.091.2100.0Total58899.8100.0MissingSystem1.2Total589100.0Interpretation Sample proportion of urban district in total data set is 8.8%. This means that majority ofdata set is related to the rural districts. b) Give a 95% confidence interval for the population proportion of urban Districts, and interpretthis intervalCase Processing SummaryUrban and rural districtsCasesValidMissingTotalNPercentNPercentNPercentPopulation density (persons per hectare)Urban districts52100.0%00.0%52100.0%Rural districts536100.0%00.0%536100.0%DescriptivesUrban and rural districtsStatisticStd. ErrorUrban districtsMean130.00622.2760
SPSS Table | Assignment_3
Population density (persons per hectare)95% Confidence Interval for MeanLower Bound85.285Upper Bound174.7265% Trimmed Mean114.844Median50.063Variance25803.453Std. Deviation160.6345Minimum2.6Maximum546.2Range543.6Interquartile Range168.3Skewness1.432.330Kurtosis.800.650Rural districtsMean2.466.519895% Confidence Interval for MeanLower Bound1.445Upper Bound3.4875% Trimmed Mean1.104Median.748Variance144.797Std. Deviation12.0331Minimum.1Maximum197.6Range197.5Interquartile Range.7Skewness12.502.106Kurtosis174.546.211Interpretation At 95% confidence interval proportion of the urban area in data set is in the range of 85-174. This means that if mean, median and mode of urban area will be 130, 50 and 160 with 95%confidence then there is a probability that proportion of the urban population in data set of 587will be in range of 85-174.
SPSS Table | Assignment_4
c) Give a 99% confidence interval for the population proportion of urban districts. Is the 99%confidence interval wider or narrower than the 95% confidence interval? Why?Case Processing SummaryUrban and rural districtsCasesValidMissingTotalNPercentNPercentNPercentPopulation density (persons per hectare)Urban districts52100.0%00.0%52100.0%Rural districts536100.0%00.0%536100.0%DescriptivesUrban and rural districtsStatisticStd. ErrorPopulation density (persons per hectare)Urban districtsMean130.00622.276099% Confidence Interval for MeanLower Bound70.401Upper Bound189.6105% Trimmed Mean114.844Median50.063Variance25803.453Std. Deviation160.6345Minimum2.6Maximum546.2Range543.6
SPSS Table | Assignment_5
Interquartile Range168.3Skewness1.432.330Kurtosis.800.650Rural districtsMean2.466.519899% Confidence Interval for MeanLower Bound1.122Upper Bound3.8105% Trimmed Mean1.104Median.748Variance144.797Std. Deviation12.0331Minimum.1Maximum197.6Range197.5Interquartile Range.7Skewness12.502.106Kurtosis174.546.211Interpretation At 99% confidence interval the range of the population of urban districts 74-189. At 99%confidence interval population range is wide. This happened because by selecting 99%confidence interval strong believe is shown on the repetition of the mean, median, mode andstandard deviation values. Hence, range of population is wide in case of 99% then 95%confidence interval.
SPSS Table | Assignment_6

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