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Batson et al. (2003) asked participants to assign two tasks-one desirable and one less desirable-to themselves and a laboratory partner. Compared to participants who were told to imagine how their partner will feel in this situation, participants who were told to imagine how they themselves would feel if they were assigned a task by a partner
Unbiased Estimators
Statistical estimators whose expected value is equal to the parameter being estimated.
Variance
A measure of the dispersion indicating how much the values in a data set differ from the mean.
Relatively Efficient
Describes a statistical estimator or procedure that has lower variance or better performance compared to others under certain conditions.
Point Estimate
A single value given as an estimate of a population parameter, often derived from sample data.
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