Statistical Measurement

A student evaluation of teaching effectiveness for a particular course asks students to respond to their level of agreement with several statements according to the scale 1 = Strongly Agree, 2 = Agree, 3 = Neutral, 4 = Disagree, and 5 = Strongly Disagree. The responses indicate what level of measurement?

• Ordinal

• Ratio

• Interval

• Nominal

It is a test of strength of a linear association between variables.

• Spearman's rho

• Pearson r

• Weighted mean

• Chi-square

Is the following question statistical or non statistical?
How many cars are in the parking lot?

• Statsitical
• Non Statistical

Is the following question statistical or non statistical?
What pets do students in our class have?

• Statistical
• Non statistical

What is the value of statistics in educational measurement?

An example of the measure of central tendency is ..

• the range

• the mode

• the quartile

• the variance