Average Productivity Rating Analysis

A company surveyed its employees about their weekly productivity, asking them to rate their productivity on a scale from 1 to 10 (1 being the lowest and 10 being the highest). The results of the survey from 50 employees were summarized in the histogram below:

The frequencies for each rating are as follows:

• 1: 5
• 2: 10
• 3: 8
• 4: 7
• 5: 6
• 6: 4
• 7: 5
• 8: 3
• 9: 1
• 10: 1

Based on this dataset, what conclusion can be drawn regarding the average productivity rating of the employees?