Education: Remote Learning Does online learning affect student achievement? In an experiment, a group of college students were randomly divided into two groups: the experimental group received instruction through remote learning, and the control group received regular instruction in the classroom. There were n1 5n2 5 30 students in each group. The same statistics test was given to both groups at the end of the term. For the experimental group, the mean score was x1 5 86, with sample standard deviation s1 5 3. For the control group, the mean score was x2 5 88, with sample standard deviation s2 5 4.1. Use a 1% level of significance to test the claim that those students in the experimental group performed worse than those in the control group.

AppendixLO1