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OLEGan [10]
3 years ago
9

To study the effects of noise on worker productivity, researchers have one group of subjects work in a noisy room and a second g

roup work in a quiet room. To ensure that any differences in the productivity of the two groups actually result from the different noise levels to which the groups are exposed, the researchers would use
Health
1 answer:
Fittoniya [83]3 years ago
6 0

Answer:

Random assignment.

Explanation:

Random assignment (also known as random allocation, or randomization), in psychology experiments, is randomly selecting participants or units by the use of chance procedures so that each participant or unit has the same chance (equal likelihood) of being assigned to any particular control or treatment group.

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-BARSIC- [3]

Answer:

The individual must participate in the training of hearing conservation program

Explanation:

Hearing conservation programs mainly focuses on the industrial hygiene survey of noise hazard. The workers must wear hearing protection and protective equipment to save themselves from the hazardous noise.

The first step is to attend the different types of hearing conservation program. One should must take training to teach the workers at industrial noisy hazardous place. Proper medical surveillance is also important before wearing any protective equipment.  

6 0
3 years ago
What do you think becomes painful to do if you break a rib AND why?
g100num [7]

Answer:

In addition to protecting your heart and lungs, your ribs also support many of the muscles in your upper body. As a result, breaking a rib can make everyday activities very painful. Given their position in the body, broken ribs are usually left to heal on their own.

Explanation:

8 0
3 years ago
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A food worker makes sandwiches using tuna salad prepared yesterday how should the food worker label the sandwiches with a use by
barxatty [35]
The maximum of most food labels it 2 years so it should say

ENJOY BEFORE 10/20/21
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3 years ago
Where in the ovaries does oocytes egg production occur? A. Cervix B. Placenta C. Fallopian tube D. Cortex
ZanzabumX [31]

It accurate's In the Falolopian tube

6 0
4 years ago
What does it mean to put the shot glass down upside down?
Aleksandr-060686 [28]
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