The heights (inAns cm) of 30 students of a class are given below:161, 155, 159, 153, 150, 158, 154, 158, 160, 148, 149, 162, 163, 159, 148,153, 157, 151, 154, 157, 153, 156, 152, 156, 160, 152, 147, 155, 155, 157.Prepare a frequency table as well as a cumulative frequency table with 160 – 165 (165 not included) as one of the class intervals.

The heights (inAns cm) of 30 students of a class are given below:161,

1.	The heights (inAns cm) of 30 students of a class are given below:161, 155, 159, 153, 150, 158, 154, 158, 160, 148, 149, 162, 163, 159, 148,153, 157, 151, 154, 157, 153, 156, 152, 156, 160, 152, 147, 155, 155, 157.Prepare a frequency table as well as a cumulative frequency table with 160 – 165 (165 not included) as one of the class intervals.
Answer» The heights (inAns cm) of 30 students of a class are given below: 161, 155, 159, 153, 150, 158, 154, 158, 160, 148, 149, 162, 163, 159, 148, 153, 157, 151, 154, 157, 153, 156, 152, 156, 160, 152, 147, 155, 155, 157. Prepare a frequency table as well as a cumulative frequency table with 160 – 165 (165 not included) as one of the class intervals.