Question
Download Solution PDFThe number of cars passing the road near a colony from 6 am to 12 noon has been shown in the following histogram.
During which hour(s) is the number of cars passed more than the average number of cars passed from 6 am to 11 am?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFGiven data:
|
Time |
Total cars passing the road |
|
6-7 |
70 |
|
7-8 |
105 |
|
8-9 |
130 |
|
9-10 |
115 |
|
10-11 |
95 |
|
11-12 |
45 |
Formula used:
Average car passing the road= (Total cars passing the road) ÷ 5
Calculation:
Total cars passing the road (up to 11 AM) = (70 + 105 + 130 + 115 + 95) = 515
Average car passing the road (up to 11 AM) =
The number of car passing from 7 AM to 8 AM = 105 > 103
The number of car passing from 8 AM to 9 AM = 130 > 103
The number of car passing from 9 AM to 10 AM = 115 > 103
Hence, in the time 7 - 8 am, 8 - 9 am, and 9 - 10 am, the number of cars passed more than the average number of cars passed from 6 am to 11 am.
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