EBook Problems Contingency Fit

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EBook Problems Set - Multinomial Experiments: Goodness-of-Fit Problems

Problem 1

Here is a frequency table of observations on the random variable X:

Values 0 1 2 3 4
Observed Frequency 24 30 31 11 4

Is the Poisson distribution with a mean of 1.2 an appropriate model?! Perform a goodness-of-fit procedure with alpha = 0.05

  • Choose one answer.
(a) We do not reject H0
(b) We reject H0


Problem 2

Here is another frequency table of observations on the random variable X:

Values 0 1 2 3
Frequency 39 23 12 1

Is a binomial distribution an appropriate model?! Perform a goodness-of-fit procedure with alpha = 0.05

  • Choose one answer.
(a) We do not reject H0
(b) We reject H0





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