Posted by barty on .
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?

statistics 
bobpursley,
It makes no sense to me.
Posted by barty on .
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.