Find the arithmetic mean of the following data (student heights in cm): 150, 160, 170, 180, 190.

Type: MCQ • Marks: 1

A. 170

B. 172

C. 174

D. 164

Explanation

Sum of values = 850, Number of values = 5. Mean = 850 ÷ 5 = 170.

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Class 7th Ganita Prakash 2

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