' Calculate Coefficient of carollation
X
Y
165 166 167 167 168 169 170 172
167 168 165 168 172 172 169 171
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Answer:
Height (in cm) Frequency
150−155 12
155−160 9
160−165 14
165−170 10
170−175 5
Total 50
(i) The above table is the grouped frequency distribution.
(ii) Students with 160−165cm heights are maximum i.e. 14 students.
Explanation:
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