subject
Mathematics, 15.12.2020 18:00 broach605

To maintain their physical fitness, Americans are exercising more than ever in a variety of ways. Bradley and Robbins interviewed many Americans to determine how the were exercising. In How American Exercise, they present the following: 53% jog, 44% swim, 46% cycle, 18% jog and swim, 15% swim and cycle, 17% jog and cycle, and 7% jog, swim, and cycle. If an American who exercises regularly is randomly selected, what is the probability that the person either jogs, swims or cycles but does not do any more than 1 of those activities?

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 21:10
Which question is not a good survey question? a.don't you agree that the financial crisis is essentially over? 63on average, how many hours do you sleep per day? c. what is your opinion of educational funding this year? d.are you happy with the availability of electronic products in your state?
Answers: 2
question
Mathematics, 22.06.2019 00:30
An unknown number x is at most 10. which graph best represents all the values of x? number line graph with closed circle on 10 and shading to the right. number line graph with open circle on 10 and shading to the right. number line graph with open circle on 10 and shading to the left. number line graph with closed circle on 10 and shading to the left.
Answers: 1
question
Mathematics, 22.06.2019 01:20
Geometry - finding area of regular polygons and sectors (check my math, i can’t find the error)
Answers: 3
question
Mathematics, 22.06.2019 04:00
I'm confused on how to solve the triangle. can someone me ?
Answers: 2
You know the right answer?
To maintain their physical fitness, Americans are exercising more than ever in a variety of ways. Br...
Questions
question
Mathematics, 23.04.2021 18:10
question
Computers and Technology, 23.04.2021 18:10
question
Mathematics, 23.04.2021 18:10
question
Chemistry, 23.04.2021 18:10
Questions on the website: 13722359