Question

Practice Set 55
1. The height of 30 children in a class is given in centimetres. Draw up a freqency table
of this data.
131, 135, 140, 138, 132, 133, 135, 133, 134, 135, 132, 133, 140, 139, 132, 131, 134,
133, 140, 140, 139, 136, 137, 136, 139, 137, 133, 134, 131, 140
2. In a certain colony, there are 50 families. The number of people in every family is
given below. Draw up the frequency table.
5, 4, 5, 4, 5, 3, 3, 3, 4, 3, 4, 2, 3, 4, 2, 2, 2, 2, 4, 5, 1, 3, 2, 4, 5, 3, 3, 2, 4, 4, 2, 3,
4, 3, 4, 2, 3, 4, 5, 3, 2, 3, 2, 3, 4, 5, 3, 2, 3, 2
3. A dice was cast 40 times and each score noted is given below. Draw up a frequency
table for this data.
3, 2, 5, 6, 4, 2, 3, 1, 6, 6, 2, 3, 5, 3, 5, 3, 4, 2, 4, 5, 4, 2, 6, 3, 3, 2
4, 3, 3, 4, 1, 4, 3, 3, 2, 2, 5, 3, 3, 4
4. The number of chapatis that 30 children in a hostel need at every meal is given below.
Make a frequency table for these scores.
3, 2, 2, 3, 4, 5, 4, 3, 4, 5, 2, 3, 4, 3, 2, 5, 4, 4, 4, 3, 3, 2, 2, 2, 3, 4, 3, 2, 3, 2​

Answer 1

Answer:

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