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I wish I could pay you instead of my school! thank you so much for being an excellent professor.
Excellent explanation! Continue your great work.
this was really helpful, the way we're thought was very confusing because rather than just find the s.deviation of sample means your way, we used variance/n and then for the Z value we had to square root the variance/n. so thank you very much!!
Thank you so much!!! My professor never really mentioned when to use the sigma over root n denominator.
where did you get that -5? ma'am
I wish I could pay you instead of my school! thank you so much for being an excellent professor.
Excellent explanation! Continue your great work.
this was really helpful, the way we're thought was very confusing because rather than just find the s.deviation of sample means your way, we used variance/n and then for the Z value we had to square root the variance/n.
so thank you very much!!
Thank you so much!!! My professor never really mentioned when to use the sigma over root n denominator.
where did you get that -5? ma'am