Analyzing Employee Productivity by Experience Level

Hard Data Analysis Logical Analysis

A company conducted a comprehensive analysis of its employees’ productivity over a quarter. The study segmented the employees into three categories based on their experience levels: Junior (0-2 years), Mid-level (3-5 years), and Senior (6+ years). The productivity data collected, which reflects the output measured in tasks completed, was as follows:

Junior: 100 tasks (20% of the total)
Mid-level: 300 tasks (60% of the total)
Senior: 100 tasks (20% of the total)

During the analysis, the company discovered that Mid-level employees not only completed the most tasks but also reached their quota at a higher rate than the others. When adjusting for their numbers, it was found that the Mid-level group had a completion rate of 75% of their quota, while Juniors completed 50% and Seniors completed 25% of theirs. Based on this information, which of the following statements is most logically inferred about the productivity of the employee categories?

The Juniors are more efficient than the Seniors.

Mid-level employees consistently outperform both Juniors and Seniors.

Senior employees are the least productive group among the three categories.

Juniors are likely to perform significantly better in the next quarter.

Hint

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