Which of the following represents data arranged on an interval-ratio scale?
A)ranking of contestants in a beauty contest
B)reaction time in seconds to complete a task
C)categorizing subjects according to their gender
D)letter grade on an exam

Question

Quizplus · Accepted Answer

Reaction time is a numerical measurement on an interval-ratio scale, where the difference between two values is meaningful and can be measured in exact units (seconds in this case). The other options involve categorical or ordinal data.

Which of the Following Represents Data Arranged on an Interval-Ratio