Logo
Home Study Material Contact Search
AI Chat FREE
  1. mathematics
  2. basic math
  3. the 2011 national youth risk behavior survey provi

The 2011 National Youth Risk Behavior Survey provides insight on the physical activity of high...

70.2K

Verified Solution

Question

Basic Math

image

The 2011 National Youth Risk Behavior Survey provides insight on the physical activity of high school students in the United States. More than 15,000 high schoolers were asked, "During the past 7 days, on how many days were you physically active for a total of at least 60 minutes per day?" Physical activity was defined as any activity that increased heart rate. Let X represent the response. The survey results are given for the probability model for X.Days 0 1 2 3 4 5 6 7Probability 0.15 0.08 0.10 0.11 0.10 0.12 0.07 0.27(a) Which of the statements verifies why this a legitimate discrete probability model?The eight probabilities have sum 1 (and account for all possible responses to the question).The eight probabilities have sum 0 (and account for all possible responses to the question).The eight probabilities have sum < 1 (and account for all possible responses to the question).The eight probabilities have sum> 1 (and account for all possible responses to the question).

Answer & Explanation Solved by verified expert
Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:
  • Unlimited Question Access with detailed Answers
  • Zin AI - 3 Million Words
  • 10 Dall-E 3 Images
  • 20 Plot Generations
  • Conversation with Dialogue Memory
  • No Ads, Ever!
  • Access to Our Best AI Platform: Flex AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students

Finance
1.2K views

A pension fund manager is considering three mutual funds. The first is a stock fund, the...

Basic Math
1.2K views

(1) A researcher wants to test H0: x1 = x2 versus the two-sided alternative Ha: x1...

Physics
1.2K views

EN 3 Find the compression in spring so that the block travels a distance of...

Geometry
1.2K views

9 8 7 6 5 3 2 9 8 7 6 5 4 3 2...

Statistics
1.2K views

Graph the inequality 3 or 1 x 2 6 5 4 3 2 1 0...

Algebra
1.2K views

Determine which ordered pairs satisfy the 3 4 5 18 0 18 3y 2x 6...

Accounting
1.2K views

Recaptured depreciation is best described as: 6 Multiple Choice 1 points When CCA...

Accounting
1.2K views

Blowing Sand Company produces the Drafty model fan, which currently has a net loss of...

Accounting
1.2K views

Show me the steps to solve The following series of cash flows occurs at the...

Accounting
1.2K views

po ty At City is the mom and the come to the rate on the...

Accounting
1.2K views

La compaa Ansara tuvo el siguiente estado de resultados abreviado para el ao terminado el...

Finance
1.2K views

Assume that the ABC corporation has issued $1 million in face value of a floating...