Sign in to jmaths to print this page or save it as a PDF: jmaths-8ce638778fd6.herokuapp.com/maths/ai-hl/probability-distributions/13-2-11/problems/

jmaths

IB Mathematics: Applications and Interpretation HL · 13.2: Probability Distributions · 13.2.11

Poisson probabilities, mean and variance, and rescaling the rate Problem set A Answers

Skills

    1. (a) P(X = 0) = 0.0672
    2. (b) P(X = 3) = 0.220
    3. (c) P(X = 5) = 0.0804
    1. (a) 0.285
    2. (b) 0.151
    3. (c) 0.394
    4. (d) 0.256
    1. (a) 11
    2. (b) 11
    3. (c) 3.32

In context

    1. (a) 0.244
    2. (b) 0.377
    1. (a) 7.5
    2. (b) 2.74

  3. 0.446

  4. 0.197

Stretch

  1. 0.346

jmaths.xyz · AI HL · 13.2.11 Poisson probabilities, mean and variance, and rescaling the rate