The power of a study is increased with _____ sample size
#2
A method of statistical analysis that pools summary data (ex. means, RRs) from multiple studies for a more precise estimate of the size of an effect is known as _____
#3
The power of a study is increased with _____ precision of measurement
#4
The power of a study is increased with _____ expected effect size
#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?
Effect size estimation US Medical PG Flashcards - Medical Study Cards
Master Effect size estimation 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.
Effect size estimation Flashcard Deck - 10 Cards
Flashcard 1: The power of a study is increased with _____ sample size
Answer: increased
Flashcard 2: A method of statistical analysis that pools summary data (ex. means, RRs) from multiple studies for a more precise estimate of the size of an effect is known as _____
Answer: meta-analysis
Flashcard 3: The power of a study is increased with _____ precision of measurement
Answer: increased
Flashcard 4: The power of a study is increased with _____ expected effect size
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?
