Researchers Examine the Impact of Omega-3 Fatty Acids on Vasomotor

Multiple Choice

Researchers examine the impact of Omega-3 fatty acids on vasomotor symptoms in menopausal women. Subjects in the study are given either a placebo (0g daily) , 1g daily or 1.8g daily and asked to record the level of the vasomotor symptoms they experience on a scale of 0-10 each day. The level of vasomotor symptoms is an example of what type of data?

A) interval level
B) nominal
C) ordinal
D) ratio