Probability
and Statistics Worksheet 3
Answer Key
1 

The prices of different wall clock are $10, $12, $100, $50,
$44, $55, $80 The price range of
the clocks is: $90 
2 

The prices of the
tennis balls in different states are: $15,
$12, $14, $18, $20, $8 The price range of
the balls is: $12 
3 

The prices of the
bike in different countries are: $113,
$115, $110, $140, $160. The price range of
the bike is: $47 