Question

12. Assuming that the typical mistakes pre page committed by a typist follows a
Poisson distribution. Find the expected frequencies for the following
distribution of typing mistakes. (e 1.5 = 0.22313)
[2010 TMU)
No of mistakes per pages:
0 1 2 3 4 5
40 30 20 15 10 5
No of page​

Answer 1

Explanation:

Probability to make 0 mistake = 0.12

Probability to make 1 mistake = 0.25

Probability to make 2 mistake = 0.36

Probability to make 3 mistake = 0.14

Probability to make 4 mistake = 0.08

Probability to make 5 mistake = 0.11

Sum of the probability = 0.12 + 0.25 + 0.36 +0.14 +0.08+0.11 = 1.06

Sum of the probability is greater than 1, therefore, it is not possible.

Answer 2

Answer:

Answer is attachment.

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