Author Question: What type of design occurs in retrospective studies with data on both the dependent and independent ... (Read 46 times)

james9437

  • Hero Member
  • *****
  • Posts: 568
What type of design occurs in retrospective studies with data on both the dependent and independent variables collected at a single point in time?
 
  A) Cross-sectional
  B) Case control
  C) Prospective
  D) Correlational

Question 2

Statistical inference consists of two approaches: estimating parameters and testing hypotheses. What is point estimation?
 
  A) Provides an estimate of a population parameter
  B) Provides a single descriptive value of the population estimate
  C) Provides the upper and lower limits of a range of values
  D) Provides the ability to make objective decisions about hypothesis validity



recede

  • Sr. Member
  • ****
  • Posts: 315
Answer to Question 1

A

Answer to Question 2

B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Thyroid conditions may make getting pregnant impossible.

Did you know?

When intravenous medications are involved in adverse drug events, their harmful effects may occur more rapidly, and be more severe than errors with oral medications. This is due to the direct administration into the bloodstream.

Did you know?

It is important to read food labels and choose foods with low cholesterol and saturated trans fat. You should limit saturated fat to no higher than 6% of daily calories.

Did you know?

No drugs are available to relieve parathyroid disease. Parathyroid disease is caused by a parathyroid tumor, and it needs to be removed by surgery.

Did you know?

After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.

For a complete list of videos, visit our video library