Mathematics, 17.03.2020 01:36 zeesharpe05

A study of consumer smoking habits includes 194194 people in the 18-22 age bracket (4848 of whom smoke), 142142 people in the 23-30 age bracket (3333 of whom smoke), and 8989 people in the 31-40 age bracket (2020 of whom smoke). If one person is randomly selected from this sample, find the probability of getting someone who is age 18-22 or does not smoke.

Answers: 2

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 13:30

Which statement holds true for absolute value functions? •the absolute value determines the direction in which theb.the coefficient determines the line along which the graph,the distance between the left and the right arm is based od.the vertex coordinates and the absolute value determine 111

Answers: 3

Answer

Mathematics, 21.06.2019 14:30

Given the parent function of [tex]f(x)=x^4[/tex], what change will occur when the function is changed to [tex]f(\frac{1}{2} x)[/tex]?

Answers: 3

Answer

Mathematics, 21.06.2019 19:30

Fa bus driver leaves her first stop by 7: 00 a.m., her route will take less than 37 minutes. if she leaves after 7: 00 a.m., she estimates that the same route will take no less than 42 minutes. which inequality represents the time it takes to drive the route, r?

Answers: 3

Answer

Mathematics, 21.06.2019 19:30

Cor d? ? me ? max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.

Answers: 1

Answer

You know the right answer?

A study of consumer smoking habits includes 194194 people in the 18-22 age bracket (4848 of whom smo...

Questions

Mathematics, 02.06.2021 20:40

In. Which number does one digit 6 have value that’s 1/100 of the value of the other digit 6...