In an experiment,when a value is obtained that shows no difference between the treatment and control group,the value is referred to as:
A) Causal
B) Sensitivity
C) Null
D) Positively predictive

Question

Quizplus · Accepted Answer

Correct C: Null refers to a value indicating no difference between the treatment and control group.
Incorrect A: Causal refers to a relationship between treatment and outcome that makes a difference.
Incorrect B: Sensitivity refers to the ability of a test or screen to identify a disease.
Incorrect D: Positively predictive indicates a relationship between two variables in which one predicts the other.

In an Experiment,when a Value Is Obtained That Shows No