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Question
Mean can never be a fraction.
Options
True
False
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Solution
This statement is False.
Explanation:
e.g. Mean between `1/4` and `1/6`
= `("Sum of" 1/4 and 1/6)/n` ...[∵ n(number of terms) = 2]
= `(1/4 + 1/6)/2`
= `((6 + 4)/24)/2`
= `10/24 xx 1/2`
= `5/24`
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RELATED QUESTIONS
The following table shows the electricity (in units) used by 25 families of Eklara village in a month of May. Complete the table and answer the following questions.
| Electricity used (units) `bb(x_i)` |
No. of Families (frequency) `bb(f_i)` |
`bb(f_ix_i)` |
| 30 | 7 | _________ |
| 45 | 2 | __________ |
| 60 | 8 | __________ |
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| 90 | 3 | __________ |
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