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Volume and surface area of prisms a?
Volume = cross sectional area * lengthArea = 2* cross sectional area + perimeter of cross section * length
Cross-sectional is what type of research?
Study designs for research tend to fall in two broad categories-descriptive or analytic. A cross sectional design is an ex of Descriptive study. It describes the occurrence of disease and disability in terms of person, place, and time using prevalence surveys, surveillance data, and other routinely collected data to describe a phenomena. Analytic designs explain etiology and causal associations. Ex) cohort or case control aim to estimate the strength of a relationship between an exposure and an outcome.
What happens to the cross-sectional area of metal wire if you double the diameter?
If the diameter doubles (x2), the cross-sectional area quadruples (x4).
How does the cross sectional area of wire affect resistance?
Other things being equal, more cross-sectional area will cause less resistance.
Which has the greatest cross sectional area?
9 AWG
Advantage of cross sectional study?
advantage of cross sectional study?
Advantages of cross-sectional research design?
Cross-sectional research design allows for data collection at a single point in time, providing a snapshot of a population's characteristics. It is relatively quick and cost-effective compared to longitudinal studies. It can identify correlations between variables and is useful for generating hypotheses for further investigation.
What type of research design studies the difference between groups of people?
A between-subjects design is used to study differences between groups of people. This design involves comparing the performance or outcomes of one group to another group under different conditions or treatments. It helps researchers determine if there are significant differences between the groups being studied.
A clinical child psychologist compares the depression scale scores of urban foster children who range from 5 to 12 years of age This research design is?
Cross sectional
Is CROSS sectional study a retrospective study?
Yes, We can design a cross sectional study which its data collected in a retrospective format, so this study is called cross sectional retrospective study.
What is the difference between cross sectional and cross sequential?
Cross-sectional design involves studying different groups of individuals at a single point in time, whereas cross-sequential design combines both cross-sectional and longitudinal elements by studying different age groups over a period of time. Cross-sectional design allows for quick and easy comparisons between different age groups, while cross-sequential design allows researchers to track the same individuals as they age.
What is the type of research that combines both cross sectional and longitudinal research?
cohort-sequential
What are the advantages and disadvantages cross sectional studies?
The advantage of cross sectional studies is that they are simple, quick, and very affordable to conduct. As a disadvantage, the results of cross sectional studies may be difficult to assess where different participants are used at different levels of an investigation.
What are advantages and disadvantages of cross sectional studies?
The advantage of cross sectional studies is that they are simple, quick, and very affordable to conduct. As a disadvantage, the results of cross sectional studies may be difficult to assess where different participants are used at different levels of an investigation.
A clinical child psychologist compares the depression scale scores of urban foster children who range from 5 to 12 years of age. This research design is called?
Cross sectional
Which design does not control for cohort effects?
A cross-sectional design does not control for cohort effects because it involves studying different age groups at the same point in time, making it difficult to separate age effects from cohort effects.
What is a cross-sequential research study?
A cross-sequential research study is a combination of cross-sectional and longitudinal research methods. It involves studying different age groups at multiple points in time to examine both age-related and time-related changes over the course of the study. This approach allows researchers to better understand how development unfolds over time and across different age cohorts.
