the actual answer would be (d) arthropods
The answer is defensive listening.
Answer:
The appropriate test to use is independent t-test (also known as two sample t-test) in order to make a comparison between the means of the two independent groups used in the study.
Explanation:
In designing the study, independent t-test can be used to evaluate the statistical difference between the mean of half of the department population using the old policy, and the mean of the other remaining half of the population using the new policy in order to evaluate their understanding of both (constituting a broad range) appropriate and inappropriate behaviors in the workplace. The statistical result will provide evidence that would indicate whether a new organizational policy on sexual harassment is effective.
Answer:
Work with the fume hood sash in the lowest possible position no higher than 18 inches. Keep the sash clean and clear. The sash will act as a physical barrier in the event of an accident inside the fume hood.