Mathematics
If the mean of 7 observations is 43 and each observation is increased by 7, then what will be the new mean?
36
43
44
50
Measures of Central Tendency
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Answer
Given,
Mean = 43
When each observation is increased by 7, mean will also increase by 7, thus new mean = 43 + 7 = 50.
Hence, option 4 is the correct option.
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