Question

The heights of 40 students, measured to the nearest centimetres ,
have been found to be as follows:
161. 150, 154 155 158 15 154 162 150 151
162, 164, 171 155 153 154 156, 172160, 170
153, 159, 161 170 162 165 166 168 165 164
154, 152 153 156 158 162, 160, 161, 173, 166
1)Represent the data given above by a grouped frequency
distribution table, taking the class intervals as 160 - 165,
165 - 170, etc
2)
What is the range of this data?​

Answer 1

Answer:

The heights of 50 students, measured to the nearest centimetres, have been found to be as follows: 161 & 150 & 154 & 165 & 168 & 161 & 154 & 162 & 150 & ...

Answer 2

Answer:

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