Ch.2 Key Terms Flashcards
1
Q
observation
A
an act or instance of observing a custom rule or law
2
Q
hypothesis
A
an assumption or concession made for sake of argument
3
Q
prediction
A
an act of predicting
4
Q
experimental group
A
a person or people in a group being tested on as an experiment
5
Q
control group
A
to check or verify by evidence
6
Q
data
A
factual info
7
Q
correlation
A
a relation between phenomena or things
8
Q
statistics
A
a collection of quantitative data
9
Q
mean
A
average value
10
Q
distribution
A
process of giving out something
11
Q
probability
A
quality or state of being probable
12
Q
sample
A
single item from a larger group
13
Q
risk
A
someone or something that creates a hazard
14
Q
model
A
type of design or product
15
Q
conceptual model
A
representation of a system