You may need to use the appropriate appendix table or technology to answer this question. Consider a binomial experiment with  n = 20  and  p = 0.70.  (Round your answers to four decimal places.) (a) Compute  f(12). f(12) =  (b) Compute  f(16). f(16) =  (c) Compute  P(x ≥ 16). P(x ≥ 16) =  (d) Compute  P(x ≤ 15). P(x ≤ 15) =  (e) Compute  E(x). E(x) =  (f) Compute  Var(x)  and σ. Var(x) =σ=

Question

QUESTION 8

You may need to use the appropriate appendix table or technology to answer this question.
Consider a binomial experiment with 
n = 20
 and 
p = 0.70.
 (Round your answers to four decimal places.)
(a)
Compute 
f(12).
f(12) = 
(b)
Compute 
f(16).
f(16) = 
(c)
Compute 
P(x ≥ 16).
P(x ≥ 16) = 
(d)
Compute 
P(x ≤ 15).
P(x ≤ 15) = 
(e)
Compute 
E(x).
E(x) = 
(f)
Compute 
Var(x)
 and σ.
Var(x)
=σ=

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