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A student noted the number of cars passi...

A student noted the number of cars passing through a spot on a road for 100 periods each of 3 minutes and summarised it in the table given below. Find the mode of the data .
`{:("Number of cars ",0-10,10-20,20-30,30-40,40-50,50-60,60-70,70-80),("Frequency "," "7," "14," "13," "12," "20," "11," "15," "8):}`

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The correct Answer is:
44.7 cars
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