Examlex
Other causes of lung cancer include all of the following EXCEPT which one?
Standard Error
A measure of the variability or dispersion of a sampling distribution, often used as an estimate of the accuracy of a sample mean.
Plus Four Method
A statistical method that adds four to the sample size and regards two successes and two failures in a binomial proportion confidence interval.
P-value
The probability of obtaining a test statistic at least as extreme as the one observed, assuming the null hypothesis is true; used to determine statistical significance.
Hypothesis
A supposition or proposed explanation made on the basis of limited evidence as a starting point for further investigation.
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