Research has demonstrated that adults taking at least 7000 steps per day (steps/d) had lower risk of mortality compared to those taking fewer than 7000 steps/d. (inspiration for problem: Using data from the Coronary Artery Risk Development in Young Adults (CARDIA) study, 21% of all participants had fewer than 7000 steps/d. A researcher is planning to randomly sample 10 participants from the CARDIA study. What distribution does X, the number of participants with fewer than 7000 steps/d follow? Be sure to define necessary parameters and state any assumptions.
Research has demonstrated that adults taking at least 7000 steps per day (steps/d) had lower risk of mortality compared to those taking fewer than 7000 steps/d. (inspiration for problem: Using data from the Coronary Artery Risk Development in Young Adults (CARDIA) study, 21% of all participants had fewer than 7000 steps/d. A researcher is planning to randomly sample 10 participants from the CARDIA study. What distribution does X, the number of participants with fewer than 7000 steps/d follow? Be sure to define necessary parameters and state any assumptions.
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Research has demonstrated that adults taking at least 7000 steps per day (steps/d) had lower risk of mortality compared to those taking fewer than 7000 steps/d. (inspiration for problem:
Using data from the Coronary Artery Risk Development in Young Adults (CARDIA) study, 21% of all participants had fewer than 7000 steps/d.
A researcher is planning to randomly sample 10 participants from the CARDIA study.
- What distribution does X, the number of participants with fewer than 7000 steps/d follow? Be sure to define necessary parameters and state any assumptions.
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