« previous next »

Author Question: Longitudinal survey designs are also referred to as A) cross-sectional designs. B) panel ... (Read 122 times)

viki

  • Hero Member
  • *****
  • Posts: 525
on: Aug 4, 2018
Longitudinal survey designs are also referred to as
 
  A) cross-sectional designs.
  B) panel designs.
  C) between-subjects designs.
  D) threshold designs.

Question 2

How do researchers determine what size sample is necessary?
 
  A) By estimating the variability of the characteristic of the population that they want to measure.
  B) By estimating the mean of the characteristic of the population that they want to measure.
  C) By estimating the reliability of the survey instrument.
  D) Both A and B


rleezy04

  • Sr. Member
  • ****
  • Posts: 322
Reply #1 on: Aug 4, 2018
Answer to Question 1

Answer: B

Answer to Question 2

Answer: A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Disorders that may affect pharmacodynamics include genetic mutations, malnutrition, thyrotoxicosis, myasthenia gravis, Parkinson's disease, and certain forms of insulin-resistant diabetes mellitus.

Did you know?

Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.

Did you know?

Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).

Did you know?

For pediatric patients, intravenous fluids are the most commonly cited products involved in medication errors that are reported to the USP.

Did you know?

More than one-third of adult Americans are obese. Diseases that kill the largest number of people annually, such as heart disease, cancer, diabetes, stroke, and hypertension, can be attributed to diet.

School of Kano, Namban six-panel screen. School of Kano, Namban six-panel screen.
Example of Index entry for an anatomic site with a cross-reference. Example of Index entry for an anatomic site with a cross-reference.
Adult neurogenesis. The top panel shows new cells in the dentate gyrus of the hippocampus—the cell ... Adult neurogenesis. The top panel shows new cells in the dentate gyrus of the hippocampus—the cell ...
Capital’s Share of Income in a Cross-Section of Countries Capital’s Share of Income in a Cross-Section of Countries
Longitudinal Studies Longitudinal Studies
Anterior View of the Spinal Column Showing Anterior and Posterior Longitudinal Ligaments Anterior View of the Spinal Column Showing Anterior and Posterior Longitudinal Ligaments
Video: Phases of the ovarian cycle

For a complete list of videos, visit our video library