One-Sample or Independent Samples t Test

Think about a study you would like to explore that concerns organizational or social issues and could be analyzed with a one-sample or independent samples t test. Answer the following:

Explain the issue you would like to study
Explain which type of t test would fit your design.
List the null hypothesis.
List the research or alternative hypothesis.
Explain what you expect to find if you ran the study.
Explain what decision you would make about the hypothesis.
Explain what a 95 percent or 99 percent confidence interval of the mean would tell us for this study.
300 words.

Solution Preview

The issue to be studied
Water pollution is a severe crisis in the globe. This is majorly contributed by the fact that 80% of polluted water is usually untreated. This is majorly caused by chemical pollution from industries. Water pollution has impacts on human, which depend on freshwater for consumption and agriculture.

(422 words)