Answer: Likert scale
Explanation:
The Likert scale is a scale which uses five or seven point to give someone an opportunity to express their agreement or disagreement with a given situation or statement. It works on a presumption that the depth of a person's opinion or attitude is linear and that can be measure by assigning a number.
Likert scale can also be used to measure other factors such as quality, importance , likelihood , frequency etc.
Examples of a Likert scale
AGREEMENT
Strongly Agree
Agree
Undecided
Disagree
Strongly Disagree
The question may be how Important is family to you these option will be given on Likert scale
Very Important
Important
Moderately Important
Slightly Important
Unimportant
The question may be how frequently do you watch TV and these options may be given on a lirket scale
FREQUENCY
Always
Often
Sometimes
Rarely
Never
Answer: d) Productivity
Explanation:
One of the reasons an employee may be promoted is their productivity. To the employer, increasing the salary of a productive employee makes sense because the salary increase would simply come from the increased revenue brought in by the productive employee.
The employee in this scenario shows a strong work ethic by arriving early and has the best rapport with customers which means that they are hardworking as this is what gets customers to notice employees. This productivity is the reason this employee's wages were increased.
Direct Observation, Indirect Observation, Random Sampling and lastly, Mark-and-recapture study.
