ch 2 study guide

Question 1

group of individuals used to represent a population

Accepted Answer

sample

Question 2

likelyhood of an event

Accepted Answer

probability

Question 3

a physical model is a 3D model that can be touced

Accepted Answer

True

Question 4

The probablility of an unwanted outcome

Accepted Answer

risk

Question 5

An example of a graphical model is a math equation

Accepted Answer

False

Question 6

What is a control group

Accepted Answer

a group that doesn&#x27;t get the experiment treatment

Question 7

Scientific habit of mind that helps scientists expand on what we know

Accepted Answer

skepticism

Question 8

a mathmatical model is one or more equations representing how a system or process works

Accepted Answer

True

Question 9

info gathered by using senses

Accepted Answer

observation

Question 10

Scientific habit of mind which gives the ability to get new ideas

Accepted Answer

imagination

Question 11

Correlations are things that relate to eachother

Accepted Answer

True

Question 12

collection and classification of data

Accepted Answer

statistics

Question 13

maps and charts are examples of what

Accepted Answer

graphical model

Question 14

logical statement about what will happen in an experiment

Accepted Answer

prediction

Question 15

Mean is the average

Accepted Answer

True

Questions 15