Measurement and eval

Questions marked with a * are required

* A sprint runner has the times of 10 seconds, 13 seconds, and 9.5 seconds. What is his/her average time?

Statement that there is no relationship existing between variables.

Alternative Hypothesis

Research Hypothesis

Null Hypothesis

General Hypothesis

Using pre and post testing, such as "does stretching increase Range of Motion?", would require the use of which test?

Dependent T-Test

Independent-Test

ANOVA

Z-score Test

Which form of testing is the best to determine cardiovascular fitness?

3 minute step test

Rockport Walking Test

1.5 mile run

VO2 max Test

Which of the following are not factors that can effect reliability?

Time between Testing

Fatigue

Precision of Measurements

All of the Above

True or False: VO2 Max Testing is a form of Content Related Validity

True or False: Epidemiology is the study of the incidence, distribution, and frequency of diseases.

True or False: A snapshot of identifiable groups at one point in time is known as cross-sectional observation.

Short Answer: What is the difference between validity and reliability? Give examples.

Measurements that are called parameters are from:

Samples

Populations

Pilot Studies

Poll Data