Question

STATS HELP PLS
A sequence of Bernoulli trials is to be carried out with an unknown probability p of success on each trial .The aim is to test the null hypothesis p=0.3 against the alternative p=0.5 and it is proposed to do this by rejecting the null hypothesis it the first success occurs on or before the 5th trial.Determine the sizes of the type 1 and type 2 errors.

Answer 1

let me type my solution

Answer 2

p(type 1 error )=alpha =P(reject null hypothesis | null hypothesis is true)
=P(x<=5|p=0.3)
=\[\sum_{i=1}^{5}p ^{x}(1-p)^{1-x}\]
I DON'T KNOW WAT TO DO
HELP PLS

Answer 3

@Callisto HELP

Answer 4

@zarkon help pls