Using the formula above, the 95% confidence interval is therefore: 159
23–166
Clinicians sometimes equate the size of a study or the number of participants in a study with the width of the confidence interval (CI) and thus with its precision
شرح مادة مبادئ احصاء من سمارت تيم بشرح المبدع محمد زهير للإطلاع على كل شيء يخص المادة أو طرح أي استفسار
parameter
Dont know what to make of a 95% confidence interval when reading a scientific article? We will explain what it is, how its calculated and how to interpret i
In turn, the confidence value is used to calculate the confidence interval (or CI) of the true mean (or average) of a population
Assuming the following with a confidence level of 95%: X = 22
2
يترافق مفهوم مجال الثقة مع مفهوم آخر هو