Undergrad: Okay, just to make sure I have this straight: That's because we're considering results like HHHTHH or TTTTTT to be equally or more extreme, and there are 14 total possible cases like that, and we flipped the coin 6 times which gives us possible results\. 14/64 = 22%, which is not less than 5%, so this is not statistically significant at the level\.
"That's because we're considering results like HHHTHH or TTTTTT to be equally or more extreme, and there are 14 total possible cases like that."
It is not evident for me, because I am not familiar with statistics. I think where is a need to provide calculation, that there is two examples in form TTTTTT and HHHHHH and 6*2 like HTHHHH or HTTTTT.