Mathematics, 06.08.2019 03:30 michaelsoupios
The heights of women aged 20 to 29 are approximately normal with mean 64 inches and standard deviation 2.7 inches. men the same age have mean height 69.3 inches with standard deviation 2.8 inches. a) what is the z-scores for a woman 6 feet tall? b) what is the z-scores for a man 6 feet tall? c) what information do the z-scores give that the actual heights do not? d) what percent of men are shorter than 5 feet, 5 inches tall? e) what percent of women are over 6 feet, 1 inch tall? f) find the interquartile range for the height of women aged 20-29.
Answers: 2
Mathematics, 21.06.2019 17:00
Three cylinders have a volume of 2836 cm^3. cylinder a has a height of 900 cm. cylinder b has a height of 225 cm. cylinder c has a height of 100 cm. find the radius of each cylinder. use 3.14 as an approximate for π
Answers: 1
Mathematics, 21.06.2019 17:00
The tuition costs, c, for a local community college are modeled by c(h) = 250 + 200h, where h represents the number of credit hours taken. the local state university has tuition costs, s, modeled by the function s(h) = 300 + 180h. how many credit hours will a student have to take for the two tuition costs to be equal? round the answer to the nearest tenth of an hour.
Answers: 3
Mathematics, 21.06.2019 17:00
Rectangle leg this 11feet and perimeter of 38feet what is the width of the rectangle in feet
Answers: 1
Mathematics, 21.06.2019 19:30
Solve the equation for x.3(6x - 1) = 12 i've tried doing the math and i can't find out what i'm doing wrong
Answers: 1
The heights of women aged 20 to 29 are approximately normal with mean 64 inches and standard deviati...
Mathematics, 16.09.2019 10:30
Mathematics, 16.09.2019 10:30
History, 16.09.2019 10:30
Mathematics, 16.09.2019 10:30
Mathematics, 16.09.2019 10:30
History, 16.09.2019 10:30
Mathematics, 16.09.2019 10:30
History, 16.09.2019 10:30
History, 16.09.2019 10:30
English, 16.09.2019 10:30
Spanish, 16.09.2019 10:30