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Get Full Access to Elementary Statistics - 12 Edition - Chapter 1.4 - Problem 30bb
Get Full Access to Elementary Statistics - 12 Edition - Chapter 1.4 - Problem 30bb

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# Solution: indicate whether the observational study used is

ISBN: 9780321836960 18

## Solution for problem 30BB Chapter 1.4

Elementary Statistics | 12th Edition

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Problem 30BB

Problem 30BB

indicate whether the observational study used is cross-sectional, retrospective, or prospective.

Meat and Mortality Researchers at the National Cancer Institute studied meat consumption and its relationship to mortality. Approximately one-half million people were surveyed, and they were then followed for a period of 10 years.

Step-by-Step Solution:

Step 1 of 1 :

Given, Researchers at the National Cancer Institute studied meat consumption and its relationship to mortality. Approximately one-half million people were surveyed, and they were then followed for a period of 10 years.

Cross sectional: A cross-sectional study (also known as a cross-sectional analysis, transversal study, prevalence study) is a type of observational study that analyzes data collected from a population, or a representative subset, at a specific point in time that is, cross-sectional data.

Retrospective: The researcher looks at historical data for a group. Some of the people in this group have developed the disease, and some have not. This can result in finding out who has the disease and when they developed it.

Prospective: None of the subjects have the disease (or other outcome) being measured when the study commences data analysis happens after a period of time has elapsed.

This is a prospective study because it surveys a group of people over a period of time.

Step 2 of 1

##### ISBN: 9780321836960

This full solution covers the following key subjects: meat, were, mortality, people, followed. This expansive textbook survival guide covers 121 chapters, and 3629 solutions. The answer to “indicate whether the observational study used is cross-sectional, retrospective, or prospective.Meat and Mortality Researchers at the National Cancer Institute studied meat consumption and its relationship to mortality. Approximately one-half million people were surveyed, and they were then followed for a period of 10 years.” is broken down into a number of easy to follow steps, and 44 words. Elementary Statistics was written by and is associated to the ISBN: 9780321836960. This textbook survival guide was created for the textbook: Elementary Statistics, edition: 12. Since the solution to 30BB from 1.4 chapter was answered, more than 365 students have viewed the full step-by-step answer. The full step-by-step solution to problem: 30BB from chapter: 1.4 was answered by , our top Statistics solution expert on 03/15/17, 10:30PM.

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