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Results tagged with hypothesis-testing
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user 40915
Hypothesis testing assesses whether data are inconsistent with a given hypothesis (usually a null hypothesis of no effect).
4
votes
3
answers
108
views
Demonstrating that some exam questions are easier than others
Suppose there is an exam with 10 questions.
Each question is worth 1 mark, and can be answered either correctly or incorrectly, thereby being either awarded the mark or not.
100 people take this ex …
- 175
1
vote
1
answer
35
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Establishing a P-Value-type significance measure when data is in discrete categories
Imagine you have 2 ethnic groups on the planet Zorblax. Let us call them the A's and the B's.
Stealing on Zorblax can have 3 different penalties:
A fine
A jail term
Death penalty
In a certain year, …
- 175