Question

Question Help * ormuda below Assume the populations are approximately normal with unequal vanances rtenal for 'hwmthe sample statistics for mean dolesterol content of a harturger from two tast food dans and condence-erval construc or Stats opu opul variances are not equal dt is the smaler of n,-1 or n-1 Enter the endpoints of the interval 0 □"h “m"□(Rond to te nearest rteger as needed) d va est r Sam

Answer 1

90% confidence interval

1 1.2971 < μ1-μ2 < 14.7029

ー10 < 15

#t value is calculated by excel

=tinv(.10,33)