The power of a study is increased with _____ sample size
#2
What type of study uses subjects as their own controls?_____
#3
_____ studies are observational studies that compare the frequency with which monozygotic and dizygotic twins develop the same disease
#4
The power of a study is increased with _____ precision of measurement
#5
What is the t-test used for? (biostatistics)
#6
"β" with reference to statistical error
#7
power (epidemiology)
#8
What is the relationship between standard error of the mean and standard deviation?
#9
In a normal distribution, how many data points fall within three standard deviations from the mean?
#10
In a normal distribution, how many data points fall within two standard deviations from the mean?
Sample size for equivalence trials US Medical PG Flashcards - Medical Study Cards
Master Sample size for equivalence trials 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.
Sample size for equivalence trials Flashcard Deck - 10 Cards
Flashcard 1: The power of a study is increased with _____ sample size
Answer: increased
Flashcard 2: What type of study uses subjects as their own controls?_____
Answer: Crossover studies
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: The power of a study is increased with _____ precision of measurement
Answer: increased
Flashcard 5: What is the t-test used for? (biostatistics)
Answer: Compare means of two groups.
mnemonic: Mr. T is mean.
Flashcard 6: "β" with reference to statistical error
Answer: the probability of making a Type II statistical (false negative) error
Flashcard 7: power (epidemiology)
Answer: probability of detecting a differential effect if it is actually present
Extra: power = (1-β)
Flashcard 8: What is the relationship between standard error of the mean and standard deviation?
Answer:
Flashcard 9: In a normal distribution, how many data points fall within three standard deviations from the mean?
Answer: 99.7%
Flashcard 10: In a normal distribution, how many data points fall within two standard deviations from the mean?
Answer: 95%
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Sample size for equivalence trials Flashcards for USMLE
Study 10 flashcards on Sample size for equivalence trials 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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