A researcher who was interested in the pattern of voting of rural and urban voters in the 2000 elections took a sample of 600 voters and made the following findings: Of those who voted NDC, 120 were rural and 80 urban. Of those who voted NPP 100 were rural and 120 urban. Of the CPP voters 60 were rural and 20 urban. For the PNC, 70 voters were rural and 30 urban.Indicate which variable is dependent (Y) and which is independent (X) with reasons.Construct a crosstab and a percentage table showing the relationship between the independent and dependent variables.Write an analysis of the data captured in (a) above

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Types of Bias

Statistics is the study of data collection, organization, analysis, interpretation, and presentation. Statistical bias is a characteristic of a statistical technique or its findings in which the expected value deviates from the actual root quantitative parameter being estimated. According to the actual definition of bias, it refers to the tendency of a statistic to overestimate or underestimate a parameter.