Men in unskilled manual labor are 5 times more likely to die prematurely than men working in professions.
Manual labor or physical labor is physical labor performed by humans, especially as opposed to machine labor, but also by working animals. It is literally the work done with the hands and figuratively with all the muscles and bones of the body.
Manual labor is defined as work that requires physical skill and energy, but some people describe it as a little looser. For example,
Electricians, Plumbers, Plasterers, and Machinists all count as manual workers because they don't work at their desks. However, it requires extensive training to be effective. There is also semi-skilled manual work, based on some training and experience, but without formal qualifications.
Learn more about unskilled labor here: brainly.com/question/19792799
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<span>Which sentence describes how the labor market is like other markets?
Answer:I would say </span><span>Wages are high when the supply of labor is low and demand is high but If you didn't messed anything up i would go with C.</span>
Thinking a would be Father knows best, Perry Mason, I love Lucy. Hope this helps out
Answer:Validity
Explanation:
Validity is measure of how valid the research is which means it gives solid relevant result which were initially intended. It is a test of how valid both your design and method of the research is.
There are various factors that can affect validity of the research.
There are internal factors that can affect validity of the research those are the ones that occur within the study such as failure to monitor vital variables of the study or using the inaccurate instrument to gather the needed data.
Below are the factors that has an impact on internal validity.
-size of the studied population
-instruments used
-history
-subject variability
-available time to gather data
- attrition
External validity are affected by the external factors such as the place where you conduct your research which may restrict the ability to obtain actual results . It can also be affected by the things like not being able to balance your subjects for example focusing on one gender and race eventhough your research is about all the types of people at large.
Crucial factors that affects external validity.
- The effect of time
- method use to collect data
- characteristics of the chosen population
- experiment effect
- interaction of subject selection
Answer:
The correct answer is B. secession
Explanation:
