Answer:
Lacks random assignment
Explanation:
the researcher may not Be able to establish valid causal relationships as the study lacks random assignment in that participants do not get equal opportunity of being assigned to groups. Random assignment means the researcher applies chance in assigning participants to groups such that the study is not biased and causal relationships are not affected. For example if a participant does not get to choose his group, the researcher randomly flips a coin to assign him to a group and so there is an uncorrupted result in findings
One prominent change in the evolution of the nursing profession is formalized education. The first training programs were opened at hospitals in the late-19th century. Student nurses received clinical instruction in exchange for providing care to patients.
New specialties, increased leadership opportunities and the use of telemedicine and mobile health are just a few of the ways that nursing has changed in the past ten years.
Studying nursing history and evolution allows nurses to understand more fully problems currently affecting the profession, such as pay, regulation, shortage, education, defining practice, autonomy, and unity.
The scope of nursing practice is the range of roles, functions, responsibilities and activities which a registered nurse is educated, competent and has authority to perform. Nursing practice is underpinned by values that guide the way in which nursing care is provided.
To learn more about Scope of Nursing,
brainly.com/question/14552059
#SPJ4
Answer:
The tip would be $6.36
Explanation:
If the bill was $42.40, and you wanted to leave 15% tip
0.15 is the same as 15% and you multiple it by the amount to get your tip
The piece of spectral data necessary to determine the spectral class of a star is Temprature.
Spectral records are. Data measured for precise wavelengths of radiation associated with the phenomenon being found. The statistics can be a non-stop feature of wavelength fee or can also imply the most effective values at discrete wavelengths.
Spectral data is the procedure of estimating the power spectrum (ps) of a sign from its time-domain illustration. Spectral density characterizes the frequency content material of a sign or a stochastic manner.
Spectral data allows remodeling a time collection (time signal) into its coordinates in the area of frequencies, after which to investigate its traits in this area. The magnitude and phase can be extracted from the coordinates.
Learn more about spectral data here brainly.com/question/13792961
#SPJ4
