Assume that a procedure yields a binomial distribution with a trial repeated
Albarellak
Answered question
2021-10-08
Assume that a procedure yields a binomial distribution with a trial repeated
(Report answers accurate to 4 decimal places.)
Answer & Explanation
Aubree Mcintyre
Skilled2021-10-09Added 73 answers
Step 1
Use PH-stat to obtain the cumulative probability distribution for the given probability.
Let X denotes the random variable which follows binimial distribution with the probability of succes 0.774 with number of trails selected is 5. That is,
The probability distribution is given by,
Where n is the number of trials and p is the probability of success for each trial.
Excel add-in (PHStat)procedure:
1) In EXCEL,
2) Choose Binomial.
3) In Data enter Sample Size as 5 and Prob. of an Event on Interest as 0.774.
4) In Outcomes From and To, enter 0 and 5, respectively.
5) Select Cumulative Probabilities.
6) Click Ok.
Excel add-in (PHStat) output:
Step 2
From the EXCEL output, the cumulative probabilities are as follows:
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