The total number of visitors visited to Mr. carl burl's exhibition in first three hours are 16.
For the given question-
The graph for the number of visitors who visited his exhibit in the first 8 hours of opening day is show -
The number of customers vising in first three hours are-
Total visitors = 1st hour + 2nd hour + 3rd hour
Total visitors = 4 + 5 + 7
Total visitors = 16
Thus, the total number of visitors visited to Mr. carl burl's exhibition in first three hours are 16.
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The complete question with diagram is attached,
mr. carl burl, an artist, has recorded the number of visitors who visited his exhibit in the first 8 hours of opening day. he has made a scatter plot to depict the relationship between the number of hours and the number of visitors.
How many visitors came to his exhibition in first three hours.