Year 13 Maths Help Thread

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Oh right, you can write >= 8 if you want. It makes no difference because this is a continuous random variable. So P(T>=8) = P(T>8). But yeah, strictly it should be written >=8.

do probabilities in the binomial distribution and poission tables show values less than or less than or equal to? i keep getting confused over this especially in hypothesis testing

for example if i find a criticial region to be x is greater than 6 (or greater than equal to idk?) and 6 is the value do i reject null hypothesis or accept it? if it was a greater than or equal to sign i would reject it because its part of the critical region but my issue is i dont know if im supposed to be using a greater than or equal to sign.

if a greater than sign is used, do i still reject 6? so many questions haha

(edited 6 years ago)

Reply 2441

ThatsAGoodOne349

So.
We have all finished our Maths Exams, I was wondering whether you all want to participate in this.

Out of a full 360 degree circle, how scared are you (express as an angle. i.e.

\theta = 180^{\circ}

)

- To get the angle showing like this, place the following in tags:
\theta = x^{\circ}
(where x is your desired angle.)

Reply 2442

RDKGames

Study Forum Helper

Original post by ThatsAGoodOne349

So.
We have all finished our Maths Exams, I was wondering whether you all want to participate in this.

Out of a full 360 degree circle, how scared are you (express as an angle. i.e.