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  3. Intro to Statistics with R: Student's T-test

Exercise

Polling liberals and conservatives

You are responsible for conducting polls to understand voters' preferences for a particular political candidate.

In the first poll, you want to understand how preferences vary between liberals and conservatives. You ask a group of liberals and a group of conservatives to each rate their likelihood of voting for the candidate.

Which test should you use to determine if there's a significant difference in preferences between these two groups?

Instructions

50 XP

Possible answers