Q1 UNIT TEST - STATSTECH12

It is the extent to which an experiment, test, or any measuring procedure yields the same result on repeated trials.

• Accuracy

• Stability

• Validity

• Reliability

It refers to the reproducibility of measurement between two or more investigators.

• Inter-rater Reliability

• Test-retest Reliability

• Internal Consistency Reliability

• Parallel Forms Reliability

This type of reliability used to assess the consistency of the results of two tests constructed in the same way from the same content domain.

• Inter-rater Reliability

• Test-retest Reliability

• Internal Consistency Reliability

• Parallel Forms Reliability

It is defined as the degree to which assessments are accurately assessed in relation to the objectives they are intended to measure.

• Accuracy

• Consistency

• Validity

• Reliability

Which of the following is a subtype of criterion validity?

• Face validity

• Concurrent validity

• Content validity

• Construct validity

The process observing and recording the observations that are collected as part of a research effort.

• Scale

• Measurement

• Computation

• Collation

Which type of measurement scale ranks data in a meaningful order but does not measure exact differences between values?

• Ordinal

• Interval

• Nominal

• Ratio

What makes nominal data different from other levels of measurement?

• It is always measured in numbers.

• It includes both positive and negative values.

• It measures both order and distance between values

• It only indicates categories without any inherent order.

Which of the following variables is most likely to be measured on an interval scale?

• Temperature in Fahrenheit

• Number of siblings

• Marital status

• Speed in kilometers per hour

At which level of measurement is it meaningful to calculate the mean of the data?

• Nominal

• Ordinal

• Interval and ratio

• Nominal and ordinal