Question

The heights of 50 students, measured to the nearest centimetres, have been found
V
to be as follows:
161 150 154 165 168 161 154 162 150 151
162
164 171 165 158 154 156 172
160 170
153 159 161 170 162 165 166 168 165 164
154 152 153 156 158
162 160 161 173 166
161 159 162 167 168 159 158 153 154 159
(i) Represent the data given above by a grouped frequency distribution table, taking
the class intervals as 160 - 165, 165 - 170, etc.
(ii) What can you conclude about their heights from the table?​

Answer 1

History is the scientific study of the past. Events occurring before the invention of writing systems are considered prehistory. "History" is an umbrella term that relates to past events as well as the memory, discovery, collection, organization, presentation, and interpretation of information about these events.

Answer 2

Step-by-step explanation:

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