<PRE><B>Question 473422</B>
An electronics store surveyed every 9th customer who came into the store for a week.
Of the 185 people who responded,

76 people watched movies on VHS tapes.
126 people watched movies on DVDs. 
23 people watched movies both on VHS tapes and DVDs.

Create a Venn diagram to reflect the above data, label your diagram clearly Use your diagram to answer the following questions here.
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Draw 2 intersecting circles labeled V= 76 and D= 126
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The intersection has 23
So V-23 = 53
And D-23 = 103
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i. Of those surveyed, how many watched only VHS tapes?:::53
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ii. Of those surveyed, how many watched only DVDs?:::103
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iii. Of those surveyed, how many watched VHS tapes or DVDs, but not both?
:::103+53 = 156
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iv. Of those surveyed, how many watched VHS tapes or DVDs, or both?
53 + 103 + 23  = 179
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Cheers,
Stan H.
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