I would say see where your money is going because making better economic decisions is much broader than just looking at a monthly household budget
Answer: cross sectional study
Explanation:
cross sectional study is defined as a kind of observational research that analyzes data of variables collected at a given point in time across a sample population. It is also used to determine if exposure to specific risk factors might correlate with particular outcomes. An example is a medical researcher collecting cross sectional data on a patients past smoking habits and current diagnosis of lung cancer. They are also called Transverse or Prevalence study
Answer:This threat to internal validity is called TESTING.
Explanation:
Testing refers a instant when a test is repeated with measures remaining constant as they were in the first test.
If participants are given the same test multiple times it is very likely that they may perform better only because they have mastered the test procedure and can now know how to respond better.
This will affect internal validity of the test because the result are no longer the real presentation of the outcome of the test.
Internal validity refers to how trustworthy an outcome is when looking at the cause and effect.
Standard precautions are considered mandatory because: to reduce the risk of transmission of microorganisms from both recognized and non-recognized sources of infection.
General precautions refer to medical practices that avoid contact with patient bodily fluids by wearing non-porous items such as medical gloves, goggles, and face shields. Infection control techniques were essentially good hygiene practices, such as hand washing, use of gloves and other barriers, correct use of hypodermic needles, scalpels, and aseptic techniques.
Following the AIDS outbreak in the 1980s, the US CDC officially introduced AIDS in 1985-88. Each patient was treated as if infected and precautions were taken to minimize risk.
In 1987, the universal preventive practice was regulated by a set of rules known as the segregation of bodily substances. In 1996, both practices were superseded by a modern approach known as standard precautions. The use of personal protective equipment is now recommended in all healthcare facilities.
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No they don't, because when the archaeologist got there they messed up everything.
