Mathematics, 26.01.2020 03:31 iamquintix
Polly surveyed 850 teenagers to find out their favorite type of music. she found that 32% of the teenagers surveyed like hard rock.
part a: how many teenagers surveyed like hard rock? show your work. (4 points)
part b: in another survey, damian found that 75% of the total number of teenagers surveyed like pop music. if 150 teenagers like pop music, what is the total number of teenagers that damian surveyed? show your work. (4 points)
part c: give an example of a situation in which a percentage is greater than 100%. (2 points
Answers: 2
Mathematics, 21.06.2019 16:20
The lengths of nails produced in a factory are normally distributed with a mean of 4.91 centimeters and a standard deviation of 0.05 centimeters. find the two lengths that separate the top 4% and the bottom 4%. these lengths could serve as limits used to identify which nails should be rejected. round your answer to the nearest hundredth, if necessary.
Answers: 3
Mathematics, 21.06.2019 16:30
You are cycling around europe with friends. you book into a hostel and you ask the owner what the ratio of men to women is currently staying there. there are 24 men and 6 women. what is the ratio of men to women in its simplest form?
Answers: 2
Mathematics, 21.06.2019 17:30
Suppose that an airline uses a seat width of 16.516.5 in. assume men have hip breadths that are normally distributed with a mean of 14.414.4 in. and a standard deviation of 0.90.9 in. complete parts (a) through (c) below. (a) find the probability that if an individual man is randomly selected, his hip breadth will be greater than 16.516.5 in. the probability is nothing. (round to four decimal places as needed.)
Answers: 3
Mathematics, 21.06.2019 21:00
M.xyz =radians. covert this radian measure to its equivalent measure in degrees.
Answers: 1
Polly surveyed 850 teenagers to find out their favorite type of music. she found that 32% of the tee...
Chemistry, 28.09.2020 02:01
English, 28.09.2020 02:01
Mathematics, 28.09.2020 02:01
History, 28.09.2020 02:01
Spanish, 28.09.2020 02:01
Physics, 28.09.2020 02:01
Health, 28.09.2020 02:01
Mathematics, 28.09.2020 02:01
English, 28.09.2020 02:01
Mathematics, 28.09.2020 02:01
Mathematics, 28.09.2020 02:01
Mathematics, 28.09.2020 02:01
Mathematics, 28.09.2020 02:01