Let's work through the problem step-by-step to determine the accurate symbolical representation of how productivity is measured:
1. Understanding Productivity:
Productivity is a measure of how efficiently inputs are converted into outputs. It is a ratio that compares the amount of output produced to the amount of input used in the production process.
2. Analyzing the Options:
- Option A: Productivity = Output^2
- This option suggests that productivity is equal to the square of the output. However, this does not take into account the input used, which is essential for measuring productivity.
- Option B: Productivity = Output / Input
- This option suggests that productivity is the ratio of output to input, which makes sense because it measures how much output is produced for each unit of input.
- Option C: Productivity = Output + Input
- This option suggests that productivity is the sum of output and input. This is not correct because productivity should reflect a comparison between output and the input used to produce it, not their sum.
3. Determining the Correct Representation:
From the analysis, the representation that aligns with the definition of productivity is the one that compares output to input.
Therefore, the accurate symbolical representation of how productivity is measured is:
B. Productivity = Output / Input
So, the correct choice is B.
