Binomial distribution Need assistance answering all three pa
Binomial distribution. Need assistance answering all three parts a, b, and c
26% of adults would pay more for environmentally friendly products. You randomly select 10 adults. Find the probability that the number of adults who would pay more for environmentally friendly products is (a) exactly two, (b) more than two, and (c) between two and five, inclusive.
(a) P(2)=___________ (Round to the nearest thousandth as needed.)
Solution
Binomial distribution. Need assistance answering all three parts a, b, and c
26% of adults would pay more for environmentally friendly products. You randomly select 10 adults. Find the probability that the number of adults who would pay more for environmentally friendly products is (a) exactly two, (b) more than two, and (c) between two and five, inclusive.
(a) P(2)=___________ (Round to the nearest thousandth as needed.)
P( X=2) =0.274
, (b) more than two,
P( X >2) =0.504
(c) between two and five, inclusive
P( 2<X<5) = P( X=3)+P( X=4)
= 0.256+0.158
=0.414
