Chapter 1 Flashcards
1
Q
Statistics
A
Collect
Organize
Analyze
Interpret
2
Q
Nominal
A
Name/category
3
Q
Ordinal
A
Order/rating
4
Q
Interval
A
Order the data, and take the difference
5
Q
Ratio
A
Order the data Take the difference Ratio Absolute zero Highest level
6
Q
Every member has an equal chance of being selected
A
Simple random
7
Q
Divide population into levels and pick some from each level
A
Stratified
8
Q
Divide into groups and select -location
A
Cluster
9
Q
Assign each member a number and pick ever nth
A
Systematic
10
Q
Pick available people
A
Convenience
11
Q
A subset of the population- random stratified cluster
A
Sampling
12
Q
Entire population
A
Census
13
Q
Use of a model
A
Simulation
14
Q
No treatment given
A
Observational study
15
Q
2 groups- treatment given to one group / no treatment to the other
A
Experiment