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June 2002 question4 HELP

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June 2002 question4 HELP

RussianDude

How do you get the critical region for part a, to be X less than or equal to 1.
Or would you use the way that does not involve the critical region.

thanks

Reply 1

kikzen

RussianDude

How do you get the critical region for part a, to be X less than or equal to 1.
Or would you use the way that does not involve the critical region.

thanks

H0 : p = 0.2
H1 : p < 0.2

X~B(25,0.2)
P(X<=2)... then keep going

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June 2002 question4 HELP

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