Author Question: What type of design occurs in retrospective studies with data on both the dependent and independent ... (Read 47 times)

james9437

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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

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Answer to Question 1

A

Answer to Question 2

B



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