Suppose we have a binomial experiment in which success is defined to be a particular quality or attribute that interests us. (a) Suppose n = 27 and p = 0.23. Can we approximate p by a normal distribution? Why? (Use 2 decimal places.) np = 6.21 nq = 20.79 Yes be approximated by a normal random variable because both np and ng exceed can What are the values of µ, and o,? (Use 3 decimal places.) Hp

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Suppose we have a binomial experiment in which success is defined to be a particular quality or attribute that interests us.

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Suppose we have a binomial experiment in which success is defined to be a particular quality or attribute that interests us.
(a) Suppose n = 27 and p = 0.23. Can we approximate p by a normal distribution? Why? (Use 2 decimal places.)
np = 6.21
ng = 20.79
Yes
p can
v be approximated by a normal random variable because both np and nq exceed
5
What are the values of u, and o,? (Use 3 decimal places.)
Transcribed Image Text:Suppose we have a binomial experiment in which success is defined to be a particular quality or attribute that interests us. (a) Suppose n = 27 and p = 0.23. Can we approximate p by a normal distribution? Why? (Use 2 decimal places.) np = 6.21 ng = 20.79 Yes p can v be approximated by a normal random variable because both np and nq exceed 5 What are the values of u, and o,? (Use 3 decimal places.)
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