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Exam (elaborations)

C431 Healthcare Research & Statistics Topic 2 with 100% correct answers
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4

April 2024

2023/2024

A+
Mean Is the average of the spread of the data; is the sum of all the values, divided by the number of values. Median Is the midpoint/half of the spread of data value. Mode Is the value of data that occurs most frequently. Standard Deviation The measure of variability. Also represented by the Greek letter sigma. Is a measure that is used to quantify the amount of variation or dispersion of a set of data values. "Thin" curves means you remain close to the mean average. "Fat"...
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Organic Chemistry Chapter 7 exam questions and answers(diagrams included).
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April 2024

2023/2024

A+
General formula for alkyl halide C(n)H(2n+1)X Vinyl halides A halogen atom bonded to a carbon-carbon double bond Aryl halides A halogen atom boned to a benzene ring True True or False: Vinyl and aryl halides are non reactive Why are vinyl and aryl halides non-reactive? The X is bonded to a C that is sp2 hybridized Allylic halides Have X bonded to the carbon atom adjacent to a C-C double bond benzylic halides Have X bonded to the carbon atom adjacent to a benz...
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C431: Healthcare Research and Statistics Topic 4: Evaluation of EVP exam with 100% correct answers already graded A+
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2

April 2024

2023/2024

A+
external validity the ability to generalize study findings to the population of individuals with similar characteristics represented in the study. DOES THE SAME THING HAPPEN IN OTHER SETTINGS? GENERALIZED internal validity the degree of control an investigator exercises over the condition of an experimental design. INSIDE THE STUDY- ability of the design to test the hypothesis it was designed to test construct validity intangible described as a concept representing something tha...
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Exam (elaborations)

C431 Topic 4 exam with 100% correct answers already graded A+
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3

April 2024

2023/2024

A+
How do we know research is trustworthy Trustworthiness of quantitative research is based on an appraisal of internal validity, external validity, reliability, and objectivity Validity the extent to which a test measures or predicts what it is supposed to. Measures whether the extent to which the test claims to measure is achieved. Reliability Consistency of test results, Measures whether the test gives consistent results at its outcome. Cohort A sample of study participa...
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Exam (elaborations)

WGU= C431: Healthcare Research and Statistics Topic 2- Statistical Method exam with 100% correct answers already graded A+
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7

April 2024

2023/2024

A+
MEAN average MEDIAN Middle number standard deviation · The average dispersion from the mean- how far apart are the data points from the mean. How spread out your data is within the curve. The lowest it can be is zero. Low standard deviation (More reliable) is data sets are not spread out. High is they are (less reliable). o 99.7% of the data are within 3 standard deviations of the mean. P+ 3a or P-3a o 95% within 2 standard deviations P+2a or P- 2a o 68% within 1 standard de...
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Exam (elaborations)

Healthcare Research and Statistics - C431 exam questions and answers
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10

April 2024

2023/2024

A
Mortality death Morbidity illness outcomes of care measurable or observable results of illness or treatment outcomes that matter Clinically relevant outcomes that provide direct measures of functioning or disease. Concurrent EBP (same time) Looking up information in response to clinical questions and using that information to make decisions regarding an individual patient. This practice can occur while the patient is in clinic. Retrospective EBP Looking u...
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Exam (elaborations)

C431 Healthcare research, statistics exam with 100% correct answers already graded A+
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7

April 2024

2023/2024

A+
Inferential statistics used to make predictions based on probability. Inferential statistics focus on the probability that the observed outcome happened by random chance. allow healthcare managers to make industry-wide generalizations from a small slice of data. Statistical tests Healthcare managers must be well versed in statistical tests in order to verify that data within a study. Inferential statistics can be used for: measure the accuracy of diagnostic procedures, the effic...
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Exam (elaborations)

WGU- Healthcare Research and Statistics - C431 -Topic 1 Study exam with 100% correct answers already graded A+
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5

April 2024

2023/2024

A+
Evidence Based Pratice process brings together resources w/ your knowledge, skills and practices into a model for clinical decision Step 1 in EBP Process Recognizing the need for information (What question are we trying to answer) Step 2 in EBP Process Establish the purpose Step 3 in EBP Process Formulate focused questions (Be specific in what you are trying to answer, ex. specify age, symptoms, etc.) Step 4 in EBP Process Identify target resources (which resourc...
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Exam (elaborations)

C431 - All Chapters WITH 100% correct answers
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17

April 2024

2023/2024

A+
Cyberstalking The use of electronic communications to harass or threaten another person. Electronic Communications Privacy Act (ECPA) Restricts government access to stored emails and communications from ISPs and networks. Communication Assistance to Law Enforcement Act - CALEA (1994) Telecom design for lawful surveillance. Monitor phone, internet, VoIP in real-time. Essential for forensic investigators. Requires telecom carriers and manufacturers to design equipment with built-in...
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