The Wildlife Federation surveyed 270 San Diego residents. The results are as follows:

41 had a membership to the Birch Aquarium
70 had a membership to the San Diego Zoo
29 had both

Construct a Venn diagram and submit it to the Dropbox.
Answer the following questions:

i. How many had only a zoo membership?
ii. How many had only an aquarium membership?
iii. How many belonged to either one or the other or both?
iv. How many belonged to neither?

Question

The Wildlife Federation surveyed 270 San Diego residents. The results are as follows:
       
      41 had a membership to the Birch Aquarium
      70 had a membership to the San Diego Zoo
      29 had both 
 
Construct a Venn diagram and submit it to the Dropbox.
Answer the following questions: 
 
   i. How many had only a zoo membership? 
   ii. How many had only an aquarium membership? 
   iii. How many belonged to either one or the other or both? 
   iv. How many belonged to neither?

helder_edwin · Answer

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