Whether your data require simple weighted adjustment because of differential sampling rates or you have data from a complex multistage survey, Stata’s survey features can provide you with correct standard errors and confidence intervals for your inferences. All you need to do is specify the relevant characteristics of your sampling design, including sampling weights (including […]
A confidence interval is a range of valuesthat encloses a parameter with a given likelihood.So let’s say we’ve a sample of 200 people from a population of 100,000. Our sample data come up with a correlation of 0.41 and indicate thatthe 95% confidence interval for this correlationruns from 0.29 to 0.52.This means that the range of […]
We provide services in research project management and analysis! We are a group of professionals with an interest in academic research project work or research proposal, thesis writing and editing, statistical analysis and international publication of research papers in Ghana and beyond. We render services in research thesis / dissertation writing, editing, research proposal, statistical […]
Academic writings are an essential part of any learning process. It allow professors to evaluate the level of understanding and involvement of every student into the certain subject. Preparing any academic paper is the perfect way to refresh subject’s knowledge and make sure that students are able operating with this data, conduct scientific researches and […]