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Hypothesis testing AQA A-level maths exam with correct marking scheme (maths)
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Hypothesis testing AQA A-level mathsexam with correct marking scheme
(maths)
What is a hypothesis in the the binomial
distribution? - ✔✔ANSWER✔✔A statement
made about the value of the probability p in
the binomial distribution X-B(n,p),
What is a test statistic? - ✔✔ANSWER✔✔The
result of the experiment which can be used to
reject or support the null hypothesis
What would the test statistic of seeing if a
coin was biased towards heads by doing 8
, tosses be? - ✔✔ANSWER✔✔The test statistic
would be the number of heads in 8 tosses
INTRODUCTION
What are the types of hypothesis? -
✔✔ANSWER✔✔Null Hypothesis -> What the
claim is (represented by H0).
Alternate Hypothesis -> What we think the
case is if we think the null hypothesis is
wrong. (represented by H1).
INTRODUCTION
What is a significance level? -
✔✔ANSWER✔✔If the significance level is 5%
for something, then everytime you get in that
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