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Probability and Statistics
Quick questions on Hypothesis testing explained: H2 Mathematics Probability and Statistics
3short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.
What is q1?Show answer
State suitable hypotheses to test whether a mean has increased above . [2 marks]
What is q2?Show answer
A test gives a -value of at the level. State the conclusion. [1 mark]
What is q3?Show answer
Explain what a Type I error is. [2 marks]
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