briefly explain the following sampling designs giving one advantage and one disadvantage of their design cross sectional design longitudinal design
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briefly explain the following sampling designs giving one advantage and one disadvantage of their design
- cross sectional design
- longitudinal design
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- In regards to an experiment where paper chromatography is used to calculate the Rf number, is this considered a qualitative or quantitaive assessment of the data? Why is it a qualitative or quantitative assessment of the data?what is the Expectation and outcome of results, Logical interpretation of the dataand any errors?Create a table of Pros and Cons of having a Hospital Information System in a LABORATORY. Give at least 3 pros and 3 cons
- discuss the implications of the results obtained and include in your report all the data (eg. graphs, etc) generated based on the images shown.The human body has structures that could be considered the product of “unintelligent design” (i.e. they are not efficient). What are two of these features and any problems that might be associated based on this inefficiency. Explain a better way to build each feature.Create a schemetic diagram of the experimental procedures down below (Also, attached below is a copy of an example of a schematic diagram)
- Make a rough graph (don’t worry about exact accuracy, only the general trends are important) to visuallyrepresent the data provided. You should focus on seeing the trend. Keep the same scaled axes for all yourgraphs, as the three graphs should line up and match up with each other. Your data (plot) points don’t needto be perfectly accurate (remember, you want to visually show the general trends). LH and FSH go on the top graph, estrogen and progesterone in the middle, and endometrium thickness on the bottom graph. * Make sure you use 2 different colours for FSH/LH and estrogen/progesterone. - Now, refer to the data (and graphs). On what day(s) does the hormone LH surge? Suggest a possible function of LH and how you know this based on the data that you graphed.Please do not give solution in image format thanku A procedure for ensuring that ________ is experimental design. Question 1 options: A) the change in the dependent variable may be solely attributed to the change in the independent variable B) any and all effects on all experimental values are measured C) the change in the dependent variable may be solely attributed to the change in the extraneous variable D) the change in the independent variable may be solely attributed to the change in the complex variableShort Answer Question: In your own words describe this image below. Guidelines: The image is a reference material. Your answer should not repeat the figure provided but it should include why should we care about this figure approach. 1 point for every correct statement. Please include 6 statements minimum. 1 2 3 (a) YE CC C C TUTTI 4
- Lifespan development science has two primary research designs – longitudinal and cross-sectional. Explain each of them, discussing the strengths and limitations of each. Explain how these two designs can be combined for a third research strategy – cross-sequential design.As an expert or have knowledge about ergonomics, what are your thoughts on implementing procedures to prevent injuries in the kitchen or in a hotel? Moreover, thoughts on being in a digital era in which gadgets or VR can be a help in making the workplace uncomplicated. Examples of scenarios are the housekeepers and cooks: San Francisco hotel employees reported work-related pain or discomfort. That same year, the American Journal of Industrial Medicine published another study that reported that 62% of all housekeeping injuries were identified as musculoskeletal disorders, such as tendinopathy and arthritis. The biggest problem in the kitchen, though, is heat. While this not only presents physical health risks, it also creates stress in an already high-pressure environment. “If you take the heat out of the kitchen, it becomes more calm and collected,” explains Pedretti. “So you have to look at the type of equipment you put in there.”Which of the following statement(s) is(are) true about meta-analysis?
