subject
Physics, 25.10.2021 14:00 kait93

The Global Youth Tobacco Survey asks youth to fill in the answers to several questions about their In this survey conducted between 2000 and 2007, it was found that in youth ages 13-15, 12 percent
percent of girls reported smoking cigarettes. This information was shared and reported on the Ame
Society website. The information was then used by several industries in the fields of health care, in
education.
What is a reason that these data may be unreliable?
It is information that is too old to be considered factual.
It was found on the American Cancer Society website, and websites are unreliable.
It is information that is used for a variety of purposes and not just gathered for research.
It is from a self-reporting survey, and teens may not want to answer the questions honestly.
Mark this and return
Save and Exit
Next
Sub

ansver
Answers: 3

Another question on Physics

question
Physics, 22.06.2019 10:10
Henry, whose mass is 95 kg, stands on a bathroom scale in an elevator. the scale reads 830 n for the first 2.4 s after the elevator starts moving, then 930 n for the next 2.4 s. part a what is the elevator's speed 4.8 s after starting? express your answer with the appropriate units.
Answers: 2
question
Physics, 22.06.2019 12:30
As part of your daily workout, you lie on your back and push with your feet against a platform attached to two stiff springs arranged side by side so that they are parallel to each other. when you push the platform, you compress the springs. you do an amount of work of 79.0 j when you compress the springs a distance of 0.230 m from their uncompressed length. (a) what magnitude of force must you apply to hold the platform in this position? (b)how much additional work must you do to move the platform a distance 0.230 m farther? (c) what maximum force must you apply to move the platform a distance 0.230 m farther?
Answers: 1
question
Physics, 22.06.2019 15:10
When electrons are added to the outermost shell of a carbon atom, it forms--an anion that has a larger anion that has a smaller cation that has a larger cation that has a smaller radius.
Answers: 3
question
Physics, 22.06.2019 20:50
The second largest public utility in the nation is the sole provider of electricity in 32 counties of southern florida. to meet the monthly demand for electricity in these counties, which is given by the inverse demand function p = 1,200 – 4q, the utility company has set up two electric generating facilities: q1 kilowatts are produced at facility 1, and q2 kilowatts are produced at facility 2 (so q = q1 + q2). the costs of producing electricity at each facility are given by c1(q1) = 8,000 + 6q12 and c2(q2) = 6,000 + 3q22, respectively. determine the profit-maximizing amounts of electricity to produce at the two facilities, the optimal price, and the utility company’s profit
Answers: 3
You know the right answer?
The Global Youth Tobacco Survey asks youth to fill in the answers to several questions about their...
Questions
question
Mathematics, 13.12.2021 20:10
question
Mathematics, 13.12.2021 20:10
Questions on the website: 13722367