Discuss the below:
Using the below table response the following:
Q1. How do you interpret the reliability results for the clerical test and work sample? Are they favorable enough for Phonemin to consider using them "for keeps" in selecting new job applicants?
Q2. How do you interpret the validity results for the clerical test and work sample? Are they favorable enough for Phonemin to consider using them "for keeps" in selecting new job applicants?
Q3. What limitations in the above study should be kept in mind when interpreting the results and deciding whether or not to use the clerical test and work sample?
| Results for Work Sample ( C ) |
Concern for customers |
|
|
|
|
|
|
Time 1 |
|
Time 2 |
|
| Mean score |
|
|
2.91 |
|
3.07 |
|
| Standard deviation |
|
|
0.99 |
|
1.1 |
|
| % agreement (raters) |
|
|
80% |
|
82% |
|
| r with work sample ( T ) |
|
.81** |
|
.77** |
High |
| r with error rate |
|
|
-0.04 |
|
-0.11 |
|
| r with speed |
|
|
0.15 |
|
0.14 |
Low |
| r with complaints |
|
|
-0.4 |
|
-0.31 |
|
|
|
|
|
|
|
|
|