The amount donated by some households in their religious organisation are as follows.
Amount (in $$Rs$$)
| Number of households |
Less than $$100$$ | $$14$$ |
Less than $$200$$ | $$22$$ |
Less than $$300$$ | $$37$$ |
Less than $$400$$ | $$58$$ |
Less than $$500$$ | $$67$$ |
Less than $$600$$ | $$75$$ |
Calculate the arithmetic mean of the above data.
What values do these households possess?