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Null hypothesis and alternative hypothesis - Hypothesis Testing

Null hypothesis and alternative hypothesis

Lessons

  • 2.
    Intuitively Judging Validity of Claims
    You meet a woman on the street who says she has Extra Sensory Perception (ESP) and can predict the probability of dice rolls with 70% probability. To test this you roll the die 90 times, and see how many times she “guesses” correctly.
  • 4.
    Which claims are Null Hypotheses and which claims are Alternative Hypotheses?
  • 5.
    For each of the following claims:
    i) State whether each claim refers to proportions or means.
    ii) Identify which claims are H0H_0 and which claims are H1H_1.
    iii) Form the following claims into mathematical statements.
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Null hypothesis and alternative hypothesis

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