On April 1st,a sexual behaviour questionnaire is administered to a sample of adults.On April 15th,the same group of adults responds to the same questionnaire again.The group's second round of responses is exactly identical to their original answers.Which of the following is likely to be true in this situation?

Question

Quizplus · Accepted Answer

Test-retest reliability refers to how consistent the results of a test or questionnaire are when administered to the same group of people on two different occasions. A perfect correlation between the results of the two tests would result in a test-retest reliability of +1.0. Since the group's second round of responses is identical to the first round, indicating a high degree of consistency, the test-retest reliability in this situation would be +1.0.

On April 1st,a Sexual Behaviour Questionnaire Is Administered to a Sample