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oops not 36.5-36 that's for another question. Ignore the bottom part.

I guess I should say, you should then use 35

I thought I would do 35 - 36/3 and 39-36/3 but that's wrong too. I'm not sure what I'm doing.

35-36=-1, then divide by 3 is -1/3
39-36=3 then divide by 3 is 1

those are the z-values you want to use...Is that still giving you the wrong answer?

should be around 47% or so yes?

Still not right....

what is the answer? maybe they want you to use a continuity correction

I don't know the answer, they won't give it to me. I have to keep on trying until I get it right.

Yes I have a TI-83. How would I do that? 35C0 + 36C.....those?

48C35*p^35*(1-p)^13+48C36*p^36*(1-p)^12+...

.5795 is what I got

.5795 is incorrect too...
Thanks for trying to help me though!

greater than means you have to take 1-minus the value from the z-score

the z-table gives you less than percentage, not greater than percentage

Which would make it .4364 ..... which is still wrong...

I feel like I'm making a silly mistake.

:(
Okay well thank you for helping me!