Unit 4 Review: Collecting Data

Quiz
•
Mathematics
•
12th Grade
•
Medium
Kristin Gearhart
Used 2+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Describes the fact that some subjects in an experiment will respond favorably to any treatment, even an inactive one.
bias
control group
placebo effect
random assignment
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Occurs when some members of the population are less likely to be chosen or cannot be chosen in a sample.
placebo effect
response bias
undercoverage
nonresponse
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When two variables are associated in such a way that their effects on a response variable cannot be distinguished from each other.
double-blind
confounding
subjects
placebo
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The object/person to which a treatment is randomly assigned.
experimental unit
treatment
random assignment
control group
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A treatment that has no active ingredient but is otherwise like other treatments.
random sample
control group
single-blind
placebo
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A sample that consists of individuals from the population who are selected using a chance process.
convenience sample
placebo
random assignment
random sample
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The design of a statistical study shows bias if it is very likely to underestimate or very likely to overestimate the value you want to know.
prejudice
sample
bias
random assignment
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