Hypothesis Testing (Edexcel A-Level Mathematics): Flashcards
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Practise the cards
10 cards from this deck
What is a critical region in hypothesis testing?
What is a critical region in hypothesis testing?
It's the set of values leading to null hypothesis rejection.
How do you denote a binomial distribution?
How do you denote a binomial distribution?
where is trials and is success probability.
What is the significance level in hypothesis testing?
What is the significance level in hypothesis testing?
It defines the probability of rejecting a true null hypothesis.
What does represent in statistics?
What does represent in statistics?
is the null hypothesis being tested for falseness.
What is the definition of a critical value in testing?
What is the definition of a critical value in testing?
A value that defines the threshold for rejecting the null hypothesis.
What is the critical region for ?
What is the critical region for ?
Critical region is for a significance level of 5%.
What method speeds up testing in Binomial CD?
What method speeds up testing in Binomial CD?
Use 'List Mode' to input multiple values quickly.
What defines the critical region in hypothesis testing?
What defines the critical region in hypothesis testing?
It includes values that lead to rejecting at a significance level.
What is a left tail test in hypothesis testing?
What is a left tail test in hypothesis testing?
It tests if the mean is significantly less than a value.
How to calculate actual significance level?
How to calculate actual significance level?
Sum probabilities in rejection region from critical values.
