Capstone 10

Part IX: Chapter 10: Independence Tests One way to examine drug use data is to analyze the relationship between variables, In this case, we want to look at the possible relationship between age and attitude about climate change causes. To do this we will look back at the contingency table from Part 3: Task 1: Fill in the row, columns and grand totals. Attitude on Climate Change, Ages 18 34 Ages 35 55 ARCH EO+ Totals Caused by Human Activities 52 Caused by Natural Processes 37 No Cause! Isn't happening 19 Caused by both Don't know Totals Task 2: Perform the chi-squared independence test for age versus attitude about climate change causes. State the null and alternative hypotheses then insert the results below. Hoc HE