Stats Unit 1-3 Vocab

The 3 principles of experimental design are...(check 3)

• Randomization

• Blinding

• Control

• Replication

• Placebo

Tags

CCSS.HSS.IC.B.3

When does randomization occur in an experiment?

• When the experimental units are chosen for the experiment

• When we decide which experimental design to use

• When the treatments are given to the experimental units

• When we add multiply experimental units to the experiment

Tags

CCSS.HSS.IC.B.3

Value that describes the entire group we are interested in finding information about

• population

• parameter

• sample

• statistic

Tags

CCSS.HSS.IC.B.3

Value that describes the group found at random from poulation

• population

• parameter

• sample

• statistic

Tags

CCSS.HSS.IC.B.3

I randomly choose a student and then choose every 20th student to answer a survey, this is a

• Systematic Sample

• Stratified Sample

• Cluster Sample

• Simple Random Sample

• Convenience Sample

Tags

CCSS.HSS.IC.B.3

I group the population and then randomly select 25 people from each group, this is a

• Systematic Sample

• Stratified Sample

• Cluster Sample

• Simple Random Sample

Tags

CCSS.HSS.IC.B.3

I number the entire population and then just randomly choose a sample, this is a

• Systematic Sample

• Stratified Sample

• Cluster Sample

• Simple Random Sample

• Convenience Sample

Tags

CCSS.HSS.IC.B.3

I choose the first 50 students that I see in the mall area and ask them a survey question, this is a

• Systematic Sample

• Stratified Sample

• Cluster Sample

• Simple Random Sample

• Convenience Sample

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

I group the population and then randomly select 5 groups and survey all people within those 5 chosen groups, this is a

• Systematic Sample

• Stratified Sample

• Cluster Sample

• Simple Random Sample

• Convenience Sample

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

This bias obtains very strong opinions...

• response bias

• non response bias

• undercoverage bias

• voluntary response bias

Tags

CCSS.HSS.IC.B.3