When a Test Developer Calculates an Estimate of How Much

question 66

Multiple Choice

When a test developer calculates an estimate of how much students' scores vary due to unreliability, they are most interest in

• A) a confidence interval.
• B) measures of central tendency.
• C) standard error of measurement.
• D) construct validity.

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Definitions:

Ribosomal Subunit

Components of the ribosome that work together in protein synthesis, with the smaller subunit binding to mRNA and the larger subunit binding tRNAs and catalyzing peptide bond formation.

Initiator tRNA

The transfer RNA that starts the translation process in protein synthesis by binding to the start codon on the mRNA with its anticodon.

Peptide Bond

A bond between the amine group of one amino acid and the carboxyl group of another. Joins amino acids in proteins.

Eukaryotes

Organisms whose cells contain a nucleus and other organelles enclosed within membranes, distinguishing them from prokaryotes.