Fitting of Negative Binomial Distribution-2

 

Practical Exercise -6

Fitting of Negative Binomial Distribution

(Recurrence relation for Probabilities Method)

 

1.     Fit a Negative Binomial distribution using recurrence relation of probabilities to the following data.

No. of Mistakes	0	1	2	3	4	5
Frequency	213	128	37	18	3	1

 

 

2.     Given the hypothetical distribution and fit Negative Binomial distribution using recurrence relation of probabilities method and calculate the expected frequencies

No. of Heads	0	1	2	3	4
frequency	109	65	22	3	1

 

3.     The number of failures preceding r^th success in an experiment was recorded as:

No. of failures (X)	0	1	2	3	4	5
Frequency (f)	214	125	41	16	3	1

 

Fit a negative binomial distribution using recurrence relation method