Doubt; the condition of being uncertain or without conviction.
A parameter that measures the dispersion of a range of measured values.
Something uncertain or ambiguous.
Deserving of.
Having a value of; proper to be exchanged for.
Making a fair equivalent of, repaying or compensating.
Value.
Wealth, fortune, riches, property, possessions.
Merit, excellence.
An amount that could be achieved or produced in a specified time.