Suppose we have a binomial experiment in which success is defined to be a particular quality or attribute that interests us. Refer to screenshot.
(a) Suppose
n
= 27 and
p
= 0.23. Can we approximate p̂ by a normal distribution? Why? (Use 2 decimal places.)
for the second part the options are:
(Yes, no) p̂ (can, cannot) be approximated by a normal random variable because (np exceeds, np and nq do not exceed, nq exceeds, nq does not exceed, both np and nq exceed, np does not exceed) ___________ (fill in blank).
What are the values of ?p̂
and ?p̂? (Use 3 decimal places.)
Extracted text: Select--- v, P Select--- be approximated by a normal random variable because Select-- Select-- What are the values of u, and o,? (Use 3 decimal places.) пр ехсееds H3 = np and ng do not exceed nq exceeds nq does not exceed (b) Suppose n = 25 and p = 0.15. Can we safely approximate p by a normal distributic both np and ng exceed Select--- , p ---Select--- be approximated by a normal random variable because np does not exceed
Extracted 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 = ng = -Select--- -Select-- v be approximated by a normal random variable because Select-- What are the values of µ, and o,? (Use 3 decimal places.)