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प्रश्न
The daily maximum relative humidity (in percent) in Mumbai from May 1 to May 7, 1992 is given below: 64, 70, 65, 80, 75, 78
Find the mean.
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उत्तर
Data: 64, 70, 65, 80, 75, 78
Total number of observation = n = 6
Mean = `"Sum of observations"/"Total number of observations"`
= `(64 + 70 + 65 + 80 + 75 + 78)/(6)`
= 72.
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