Question 1197870
Binomial Distribution:
n = 200, p = .71
Using the normal approximation and the NOted continuity correction factor.
(the continuity correction factor used as a Binomial Distribution is not continuous) 
Using the normal approximation:
 mean = 200*.71 = 142
   sd = {{{sqrt(200*.71*.29)}}} = 6.42
Using hand-held TI or similarly an inexpensive calculator like an Casio fx-115 ES plus
P(x > 140 ) = normpdf(140.5,9999 142, 6.42)= .592
P(x ≤ 150) = normcdf(-9999, 150.5,142, 6.42)= .907
P( 141 ≤ x ≤ 149) =  = normcdf( 140.5,149.5, 142, 6.42) = .471