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Statistics & Probability

Measures of central tendency, dispersion, probability, Bayes theorem

Sample Practice Questions

  1. A coin is tossed. P(head) = ?

    • 1/4
    • 1/3
    • 1/2
    • 1
    Show answer

    Answer: 1/2

  2. A null hypothesis is rejected when:

    • p-value > 1
    • p-value = 0.5
    • p-value < significance level
    • p-value > significance level
    Show answer

    Answer: p-value < significance level

  3. The correlation coefficient r lies between:

    • 0 and 1
    • -1 and 0
    • -1 and 1
    • 0 and ∞
    Show answer

    Answer: -1 and 1

  4. In a Poisson distribution with mean 3, P(X=0) = ?

    • 3/e³
    • e⁻³
    • e³
    • 3e⁻³
    Show answer

    Answer: e⁻³

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Practice Questions

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What does Statistics & Probability cover in the NMO exam?

Measures of central tendency, dispersion, probability, Bayes theorem.

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