Subsection XXXXXXXXXXdefined a function nswlm(), then using it to create a table that gives treatment effect estimates. Rerun the calculations that generated the table entries, now supplying the...

Subsection 13.2.1 defined a function nswlm(), then using it to create a table that gives treatment effect estimates. Rerun the calculations that generated the table entries, now supplying the argument log 78=FALSE. Comment on changes in the treatment effect estimates.