6 Dr Hafen is doing research on the effects of study time

Last updated: 7/12/2023

6 Dr Hafen is doing research on the effects of study time how many minutes students study on test performance their score on an exam He hypothesizes that the amount of study time will impact an individual s performance on the exam Then Dr Hafen collects data on 100 students and runs a Pearson correlation a In your own words please describe Dr Hafen s Null Hypothesis b If Dr Hafen makes a Type I error what would that mean in the context of the study c If Dr Hafen makes a Type II error what would that mean in the context of the study