A
aditya
Member
Hi,
The solution gives an explanation stating that the null hypo. is true as the interval given contains zero. But the given interval is a two sided symmetric interval whereas the question was to test the hypo. against improvement(i.e one sided test)...
So do we have to calculate the one sided interval or just continue as given in the solution ?(although both give the same conclusion)
The solution gives an explanation stating that the null hypo. is true as the interval given contains zero. But the given interval is a two sided symmetric interval whereas the question was to test the hypo. against improvement(i.e one sided test)...
So do we have to calculate the one sided interval or just continue as given in the solution ?(although both give the same conclusion)