statistics
posted by barty .
H0: ¦Ð ¡Ü .60 versus H1: ¦Ð > .60, ¦Á = .05, x = 56, n = 80
can someone just explain why alpha is there? Is it used?

It makes no sense to me.
posted by barty .
H0: ¦Ð ¡Ü .60 versus H1: ¦Ð > .60, ¦Á = .05, x = 56, n = 80
can someone just explain why alpha is there? Is it used?
It makes no sense to me.