Question

In: Statistics and Probability

1 x is a binomial random variable. (Give your answers correct to three decimal places.) (a)...

1

x is a binomial random variable. (Give your answers correct to three decimal places.)

(a) Calculate the probability of x for:     n = 7,    x = 3,    p = 0.9
P(x) =   

(b) Calculate the probability of x for:     n = 5,    x = 4,    p = 0.25
P(x) =  

(c) Calculate the probability of x for:     n = 8,    x = 2,    p = 0.6
P(x) =   

(d) Calculate the probability of x for:     n = 6,    x = 5,    p = 0.45
P(x) =   

(e) Calculate the probability of x for:     n = 10,    x = 8,    p = 0.8
P(x) =   

(f) Calculate the probability of x for:     n = 8,    x = 7,    p = 0.45
P(x) =  

Solutions

Expert Solution

Solution:

Binomial probability distribution is given below:

(a) Calculate the probability of x for:     n = 7,    x = 3,    p = 0.9

Answer:

  

  

(b) Calculate the probability of x for:     n = 5,    x = 4,    p = 0.25

Answer:

  

  

(c) Calculate the probability of x for:     n = 8,    x = 2,    p = 0.6

Answer:

  

(d) Calculate the probability of x for:     n = 6,    x = 5,    p = 0.45

Answer:

  

(e) Calculate the probability of x for:     n = 10,    x = 8,    p = 0.8

Answer:

  

(f) Calculate the probability of x for:     n = 8,    x = 7,    p = 0.45

Answer:

  

orchestra answered 2 years ago
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