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Instructions
Study the following table carefully and answer the given questions. The number of various crimes, as supplied by national crime record, reported in different states in the year 2012-13
Solution
Total murders in all the states together
= 132 + 125 + 56 + 354 + 173 + 764 + 261 + 252 = 2117
=> Average = $$\frac{2117}{8} = 264.625$$
Total thefts in all the states together
= 265 + 216 + 53 + 12224 + 252 + 675 + 257 + 278 = 14220
=> Average = $$\frac{14220}{8} = 1777.5$$
$$\therefore$$ Required average = $$\frac{264.625 + 1777.5}{2}$$
= $$1021.06 \approx 1021$$
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