What statistical test is used to check differences between the means of THREE or more groups? _____
#2
The statistical power of a study is calculated by _____
#3
_____ studies are observational studies that compare the frequency with which monozygotic and dizygotic twins develop the same disease
#4
What type of study design starts with cohort studies in which participants are followed over time, and participants who develop an outcome of interest become cases for a case-control study?_____
#5
The power of a study is increased with _____ precision of measurement
#6
What is the t-test used for? (biostatistics)
#7
"β" with reference to statistical error
#8
power (epidemiology)
#9
What is the relationship between standard error of the mean and standard deviation?
#10
In a normal distribution, how many data points fall within three standard deviations from the mean?
Power for repeated measures designs US Medical PG Flashcards - Medical Study Cards
Master Power for repeated measures designs with OnCourse flashcards. These spaced repetition flashcards are designed for medical students preparing for NEET PG, USMLE Step 1, USMLE Step 2, MBBS exams, and other medical licensing examinations.
Power for repeated measures designs Flashcard Deck - 10 Cards
Flashcard 1: What statistical test is used to check differences between the means of THREE or more groups? _____
Answer: Analysis of variance (ANOVA)
Flashcard 2: The statistical power of a study is calculated by _____
Answer: 1- beta
Flashcard 3: _____ studies are observational studies that compare the frequency with which monozygotic and dizygotic twins develop the same disease
Answer: Twin concordance
Flashcard 4: What type of study design starts with cohort studies in which participants are followed over time, and participants who develop an outcome of interest become cases for a case-control study?_____
Answer: Nested case-control design
Flashcard 5: The power of a study is increased with _____ precision of measurement
Answer: increased
Flashcard 6: What is the t-test used for? (biostatistics)
Answer: Compare means of two groups.
mnemonic: Mr. T is mean.
Flashcard 7: "β" with reference to statistical error
Answer: the probability of making a Type II statistical (false negative) error
Flashcard 8: power (epidemiology)
Answer: probability of detecting a differential effect if it is actually present
Extra: power = (1-β)
Flashcard 9: What is the relationship between standard error of the mean and standard deviation?
Answer:
Flashcard 10: In a normal distribution, how many data points fall within three standard deviations from the mean?
Answer: 99.7%
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Power for repeated measures designs Flashcards for USMLE
Study 10 flashcards on Power for repeated measures designs for USMLE Biostatistics. These active recall cards cover the key concepts, clinical associations, and high-yield facts from this chapter of Power and sample size. Each card is designed to test your understanding rather than just recognition, building stronger and more durable memories for exam day.
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