Mathematics, 07.10.2020 14:01 xxhazy

After surveying 995 adults, 81.5% of whom were over 30, the National Sleep Foundation reported that 36.8% of all adults snored. 32% of the respondents were snorers and over the age of 30. Assuming a randomly chosen respondent was over the age of 30, what is the probability that they snored?

Answers: 3

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 19:00

Me with geometry ! in this figure, bc is a perpendicular bisects of kj. dm is the angle bisects of bdj. what is the measure of bdm? •60° •90° •30° •45°

Answers: 2

Answer

Mathematics, 21.06.2019 22:00

What is the solution to the system of equation graphed belowa.(0,-4)b.(2,5),1),-3)

Answers: 3

Answer

Mathematics, 21.06.2019 22:40

Which of the following functions corresponds to the above sinusoid? a. 10 cos πx - 5 b. -5 sin x - 5 c. -10 cos πx/2 - 0.5 d. 10 sin πx - 5

Answers: 1

Answer

Mathematics, 21.06.2019 23:30

Which of these angles are complementary? a. 45o and 45o b. 63o and 117o c. 45o and 135o d. 90o and 45o

Answers: 1

Answer

You know the right answer?

After surveying 995 adults, 81.5% of whom were over 30, the National Sleep Foundation reported that...

Questions

Mathematics, 26.02.2021 22:20

1 3 4 5 6 Which of the following statements is TRUE based on the information given? A If Z1 = 45° then 22 + x3 =...

Mathematics, 26.02.2021 22:20

Each equation given below describes a parabola. Which statement best compares their graphs? x = 5y2 r=32 A. Both parabolas open upw...

Spanish, 26.02.2021 22:20

While studying ecology and biodiversity in Peru, you entered a local scholarship contest. Imagine you won a $500 prize. What would you do with it? Wha...

Advanced Placement (AP), 26.02.2021 22:20

WHO wanna talk on pad let https://padmlet. com/CripJay/hqf5gs2qtvj6eaiw take the m away...

Mathematics, 26.02.2021 22:20

Despeja a X de las siguientes ecuaciones a partir de las propiedades de la igualdad. a) y=5xb)3y=-2xc) y=3x + 7d) 5y=-3x-11...

English, 26.02.2021 22:20

According to Robinson’s speech, what was part of his motivating spirit to combat the racial barrier of Major League Baseball at the time?...

Mathematics, 26.02.2021 22:20

This table shows a proportional relationship between x and y. Find the constant of proportionality (r). Using the value for r, enter an equation in t...

Mathematics, 26.02.2021 22:20

1 / (1 + 1 / (1 – 1/x)) = 4, x = ? a. – 3/4 b. 3/7 c. 4/7 d. 3/4 Help plss...

History, 26.02.2021 22:20

In what way did progressive reforms such as the initiative and referendum processes allow United States citizens to participate MORE in the political...

Mathematics, 26.02.2021 22:20

Timothy gets a phone call from some of his friends. They say they will be at the library in 10 minutes and ask him to meet them there. He decides to w...

Biology, 26.02.2021 22:20

Which of the following is an example of a virus? A) ear infection B) HIV C) food poisoning...

Chemistry, 26.02.2021 22:20

Part A) What is my theoretical yield of NaCl if I start with 300 g of Na2SO4? Part B) If my percent yield was 67%, what was my actual yield?...

History, 26.02.2021 22:20

What do economists use a production possibilities curve (ppc) for? a to model how stocks will behave b to demonstrate that as suppl...

Biology, 26.02.2021 22:20

When a mammal such as a cow has offspring what characteristics will the offspring most likely inherit (2 Points) Body shape and behavior Hair...

Mathematics, 26.02.2021 22:20

What is 24 divided by 849, be sure to show your work....

Mathematics, 26.02.2021 22:20

Pls help it is due today

Mathematics, 26.02.2021 22:20

if I have five subjects and after an examination the result obtained is 92.6% out of hundred where each subject is calculated out of 100 ,i. e 500 mar...

Mathematics, 26.02.2021 22:20

The radius of a cylindrical water tank is 6.5 ft, and its height is 16 ft. What is the volume of the tank?

Mathematics, 26.02.2021 22:20

I LITERALLY HATE IXL UGHHH Select the outlier in the data set. 491 517 529 712 558 57 612 704 591 537 545 592 428 409 659...

English, 26.02.2021 22:20

How can annotating help you and how do you “talk to the text”? Answer and get 100 points extra at least 5 sentences...

More questions: Mathematics Another questions