Examlex
The van't Hoff factor is due to ions being attracted to each other enough that they don't react as individual molecules.
Confidence Interval
A range of values that is likely to contain a population parameter, estimated from a sample data with a given level of confidence.
Sample Size
The number of observations or units chosen from a population to participate in a study.
Confidence Interval
A sequence of values, stemming from sample analyses, presumed to contain the value of an undisclosed population parameter.
Confidence Level
The probability or percentage that expresses how certain one can be about the confidence interval containing the true parameter value.
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