Chapter 1

Question 1

Statistics

Answer 1

Collect
Organize
Analyze
Interpret

Question 2

Nominal

Answer 2

Name/category

Question 3

Ordinal

Answer 3

Order/rating

Question 4

Interval

Answer 4

Order the data, and take the difference

Question 5

Ratio

Answer 5

Order the data
Take the difference 
Ratio 
Absolute zero 
Highest level

Question 6

Every member has an equal chance of being selected

Answer 6

Simple random

Question 7

Divide population into levels and pick some from each level

Answer 7

Stratified

Question 8

Divide into groups and select -location

Answer 8

Cluster

Question 9

Assign each member a number and pick ever nth

Answer 9

Systematic

Question 10

Pick available people

Answer 10

Convenience

Question 11

A subset of the population- random stratified cluster

Answer 11

Sampling

Question 12

Entire population

Answer 12

Census

Question 13

Use of a model

Answer 13

Simulation

Question 14

No treatment given

Answer 14

Observational study

Question 15

2 groups- treatment given to one group / no treatment to the other

Answer 15

Experiment

Question 16

When someone believes they are receiving treatment but they aren’t

Answer 16

Placebo affect

Question 17

Neither the individual or the observers know who is receiving treatment

Answer 17

Double blind