Practice question 1

Use this instructional video if needed and some steps to conduct an Independent/two sample t-Test (links below) -

https://www.youtube.com/watch?v=F6MnZLdGPZU&t=1s

https://drive.google.com/file/d/1SRl7WRNMMrypLm9IAG2R-dIyD1biTlVU/view?usp=sharing

QUESTION: (refer to the link below for the SPSS file)

Does type of regime (either a democracy or dictatorship) influence the economic well being of a country's population?

Please address this question by analyzing the statistical relationship between type of regime and at leasttwoeconomic well being variables provided below from the World Nations data set

https://drive.google.com/file/d/10SE4pQvRYRfT2VhTK9XKuErGRBhAfx4v/view?usp=sharing

This means that you will use SPSS and conduct TWO separate t-Tests.

You should use the following steps that correspond with the four step framework

Employ the following steps:

1) State your experimental and statistical hypothesis.

2) Set up your sampling distribution by identifying your alpha level.

3) Run your statistical tests on SPSS.

4) Interpret and report your results using the standard reporting form.Include your confidence interval, and post hoc tests, if applicable.

Then you should make a final statement that summarizes, in layman terms, the results of the two t-Tests

Variables

1)Type of government Variable: Is Country a democracy or dictatorship? Variable name:regime

2)Economic well being variables:Choose two (out of the following three) and run two separate t-Tests

Gini index (0=perfect equality, 100=perfect inequality) Variable name:econeql

Percent of all income received by the richest 10%Variable name:Wealth10

Real GDP percapita Variable name:gdppcap