Study Design — Flashcards

_____ is the trueness of test measurements

If the confidence interval does not include the null value, the result is statistically _____

What is the relationship between the mean, median, mode in a positively skewed distribution?_____

Patients typically get exposed to _____ radiation via exposure to the sunlight

In a Ratio of A/B, is A part of B? _____

What type of bias is caused by increased detection of diseases (e.g. cancer) with a more benign course? _____

_____ surveys are observational studies that compare a frequency of disease and frequency of risk related factors at one time point

The power of a study is increased with _____ sample size

When using Hardy-Weinberg population genetics, the frequency of an X-linked recessive disease in females is equal to _____

Is probability a proportion or a ratio? _____