Hint  
The variable in an experiment that is being tested  
The group in an experiment that gets the placebo  
The variable that is being measured  
Find the mean of these numbers: 1,2,5,10,15,20,5,11,17,5  
Find the mode of these numbers: 1,2,5,10,15,20,5,11,17,5  
Find the median of these numbers: 1,2,5,10,15,20,5,11,17,5  
What instrument do we use to measure volume?  
What instrument do we use to measure mass?  
What unit do we use for mass?  
What unit do we use for volume?  
 Hint  
Density=mass/?  
Volume=Mass/?  
Mass= 35g, Volume= 10 cm^3; What is the density?  
Density=25g/cm^3, Volume= 100ml; What is the mass?  
Density= 1.0g/cm^3, Mass=2.0g; What is the volume?  
The density of water is 1.0 g/cm^3. If an object has a density of .95g/cm^3, will it sink or float?  
Will an object that has a density of 5.0g/cm^3 sink or float if placed in water?  
Liquid silver has a density of 10.49 g/cm^3. Will an object that has a density of 10.50g/cm^3 sink or float?  
What instrument do we use to measure length?  
Who threw out the first pitch in Sunday night's World Series Game  

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