6. An organization conducts a performance appraisal for five of its employees - their performance ratings are below. Assume the correlation between the scores below and the random errors associated with measurement is 0.70 . Daniel: 17 Jayden: 20 Hunter: 18 Noah: 16 Elizabeth: 14 What is the reliability of these scores? (a) 0.46 (b) 0.45 (c) 0.51 (d) 0.42 .