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| 1. |
finf the arithmetic mean and harmonic mean from the following set of data 12, 14, 17, 20, 24, 29, 35 |
| Answer» ARITHMETIC MEAN=Sum of observations/Total no. of observations12+14+17+20+24+29+35/7ans-121Harmonic meanHarmonic mean is done by TAKING reciprocal of the no.of observationslike there are 7 observationsso,7/1/12+1/14+1/17+1/20+1/24+1/29+1/350.8094827 | |