NAME: ________________________

# ← Data ManagementTest

### Question Limit

of 33 available terms

### 5 Matching Questions

1. 3 measures of central tendency
2. Extrapolation
3. Uniform Distribution
4. Causal Relationship
5. Regression
1. a mean, median and mode
2. b Height of bar is roughly equal; each outcome has similar frequency
3. c fitting a line or curve to a set of data
4. d ignore the point outside that is the furthest away from the LOBF
5. e shows that an independent variable causes change in the dependent variable; ex cause and effect

### 5 Multiple Choice Questions

1. range divided by intervals
2. Assymetrical distribution where direction shows skew type; ex. right skewed, left skewed
3. represents how far a typical data point is from the mean
4. hidden variables that help prove a presumed relationship
5. Central Intervals have the greatest frequency

### 5 True/False Questions

1. Box and Whisker Plotsused to observe spread

2. Independent Variablevariable whose values depend on the independent variable

3. Interpolationinclude the point that is slightly away from the LOBF

4. Correlation Coefficient (r)Appears to be a relationship bewteen two variables, but there are external variables that create relationship

5. Q2median of the lower half of the data