SOLUTION: Frequency Polygon 
a) How many families visited the San Diego Zoo four times?
b) How many families visited the San Diego Zoo at least six times?
c) How many families were survey
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Question 1095520:  Frequency Polygon 
a) How many families visited the San Diego Zoo four times?
b) How many families visited the San Diego Zoo at least six times?
c) How many families were surveyed? 
I couldn't print the polygon in here but 
( 11) number of families for Height 
(10) number of visits to San Diego Zoo for the base  
Answer by Alan3354(69443)   (Show Source): You can put this solution on YOUR website!
 Makes no sense. 
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