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lemme read this shizzle first :p
lol that might help...
wait this is the Q we did 2 days ago LOL.
remember statistically significant means that p value < alpha -----> reject H0
Well it seems that A is the most correct answer, but D could be correct also.
sorry was chatting business with Dad.
there's a big difference between A and D though
some similarities... Because the score isn't 115, but the average of freshman is different from the overall.
A seems more logical as an answer tho :P
the big difference is that A says you can conclude it's not H0, D says you've proven it's not H0 technically, rejecting H0 does NOT mean you've fully proven it's not H0 since you could have made a type I error if this happens
so it's D? weak.
no i didn't say it was D
I'm saying D is not possible because you can't fully prove/disprove it since a type I error might occur
my brain hurts.
hehehe. I'm soo gewd.