Examlex
(i. The interval estimate states the range within which a population parameter probably lies.
(ii) . The measure of confidence that one has in the interval estimate is called degree of level of confidence.
(iii) For a sampling distribution of the means, 90% percent of the means would be between 1.96 standard deviations.
Mental Rotation Task
A cognitive spatial task that involves rotating mental representations of two-dimensional and three-dimensional objects to match or identify them.
Variance
A statistical measure that represents the dispersion of a dataset relative to its mean, indicating how spread out the data points are.
SAT Scores
Standardized test results used primarily in the United States for college admissions, assessing readiness and predicting academic success.
National Average
Statistical measure that represents the average value of a particular variable or set of data across an entire nation.
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