Which of the following research measures would produce ratio level data?
The classification of participants' personality types according to the Myers-Briggs Type Indicator (e.g., INTJ vs. ENFP)
A rating of anxiety on a 111 to 101010 Likert-type scale, where 111 is "not at all anxious" and 101010 is "extremely anxious"
The temperature in degrees Celsius of the testing environment during an endurance trial
The time in seconds taken by participants to complete a complex spatial rotation task
644 exam-style questions on OCR A Level Psychology Research methods and techniques. Each one has a worked solution and a mark scheme showing where the marks go.