Suppose that 20% of the applicants to an engineering school are women. an admissions committee reviews applications in groups of 100. find the probability that the number of women in the next group is:

(a) less than or equal to 28
pr=
(b) between 27 and 42 inclusively
pr=
(c) greater than 28
pr=
(d) less than 8
pr=
(e) exactly 40
pr=
(f) greater than 46
pr=

0.6915

0.4375

0.3085

0.0000023

0.0516

Step-by-step explanation:

Okay so for every triangle has three angles that always add up to 180 degrees. and to tell the difference between whether they are secure, right or obtuse is that acute: has one angle that is less than 90 degrees. right triangle means there is at least one angle that is exactly 90 degrees. and an obtuse angle has an angle that is bigger than 180 degrees. i’ll do #13 as an example: 13. 40 and 50 so if every triangle has 180 degrees 40+50= 90 degrees then180-90= 90 degrees so the third angle is 90 degrees and because this triangle has a 90 degree angle it means it is a right triangle