Question

3. Harshil designs a data collection sheet to record the number of two wheelers
visiting for filing petrol at a petrol pump per minute,
He tests his data collection sheet by recording the number of scooters for 20
one-minute intervals,
Number of two-wheelers
Tally
Total
Under 10
0
11 - 20
0
21 - 30
Z
Z
10
31 - 40
Z
1
Over 40
II
a) Ex

Answer 1

He tests his data collection sheet by recording the number of scooters for 20

one-minute intervals,

Number of two-wheelers

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