(c) Suppose n = 46 and p = 0.31. (For each answer, enter a number. Use 2 decimal places.) n · p = n · q = Can we approximate p̂ by a normal distribution? Why? (Fill in the blank. There are four answer...

(c)

 Suppose

• 
  n = 46 and


• 
  p = 0.31.

 (For each answer, enter a number. Use 2 decimal places.)

n·p =

n·q =


Can we approximate p̂ by a normal distribution? Why? (Fill in the blank. There are four answer blanks. A blank is represented by _____.)


_____, p̂ _____ be approximated by a normal random variable because _____ _____.


first blank

second blank

third blank

fourth blank (Enter an exact number.)




What are the values of ?_p̂ and ?_p̂? (For each answer, enter a number. Use 3 decimal places.)
?_p̂ = mu sub p hat =



?_p̂ = sigma sub p hat =