ABR HOMEWORK

Define the following terms / Give what is being asked.

1. Statistics / Types
2. Population
3. Sample
4. Sampling / Type of Sampling
5. Statistic
6. Parameter
7. Variables / Types of Variables
8. Data and Types of Data
9. Hypothesis / Types of Hypothesis
10. What are the level/ scale of measurement? Define each and give at least 5 examples for each.
11. What are the measures of Central Tendency? Give eq. for each.
12. What are the measures of Location Dispersion? Give eq. for each.
13. Look for the formula solving the t-test of independent means and t-test of dependent means.
14. Give the use/s of the ff. statistical tools.

• Pearson r
• Spearman rho
• Z - tests
• F - tests
• chi - square
• ANOVA I
• ANOVA II