Hypothesis Testing (Binomial Distribution) (AQA A-Level Mathematics): Flashcards

📚Flashcards
Binomial Hypothesis Testing
Sign up to keep revising.Create a free account to study more flashcards and track your progress.

Practise the cards

10 cards from this deck

Show

Significance level in hypothesis testing

Threshold probability below which we reject null hypothesis

One-tail test

Tests one end of distribution; rejection region on one side

Critical region

Range of values for which null hypothesis is rejected

Two-tailed test

Tests for change in either direction; rejection regions both sides

Left-tail test calculation

P(Xleqextobserved)P(X leq ext{observed})

Right-tail test calculation

P(Xgeqextobserved)P(X geq ext{observed})

When probability < significance level

Reject H0H_0

When probability > significance level

Do not reject H0H_0 (never say 'accept')

10% significance in two-tailed test

5% at each tail

H1H_1 for two-tailed test

peqp eq value (not equal to)

Join 100,000+ A-Level students studying Flashcards with us.

Select your subjects, and get access to A+ resources today.