AnswersAZ-Common Core Algebra II BIntroduction to Modeling with Functions

Introduction to Modeling with Functions Answers

10 verified answers
1
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What type of sampling method is used?

A
cluster
B
systematic
C
simple random
D
convenience
E
stratified
2
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A company redesigned its website. It wants to collect data to see if it is user friendly. Which would be the best way to collect the data?

A
experiment
B
simulation
C
observational study
D
census
E
sample survey
4

What is the population?

A
all the households in given state
B
1565 households surveyed
C
1127 households that owned televisions
5

What is the sample?

A
all state households
B
1565 households surveyed
C
1127 households that owned televisions
13

What type of sampling method is used?

A
stratified sample
B
simple random sample
C
cluster sample
D
convenience sample
14

What type of sampling is used?

A
cluster
B
convenience
C
simple random
D
stratified
E
systematic
16

Which of these methods is most likely to be biased?

A
cluster
B
systematic
C
simple random
D
stratified
E
convenience
18

Select all sampling methods used.

A
cluster
B
convenience
C
simple random
D
stratified
E
systematic
F
voluntary
20

Why might the method used be biased?

A
Asking every twentieth student does not accurately represent the student population.
B
It is likely that student opinions in one particular high school do not accurately represent the opinions of all high school students.
C
Students that take the time to complete the survey and mail it in probably feel strongly about hot lunches.
22

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