• Basic Stats Variables & Measures Statistical Distribution Hypothesis Testing Evaluation of Diagnostic Tests
100
What is MODE
This is the most frequently occurring value among measures of central tendency
100
What is Categorical, Nominal
Name the type of variable and scale of measurement associated with Marital status when (1. single, 2. married, 3. divorced):
100
What is shape
The skewness, kurtosis, and modality are characteristics of which type of data grouping?
100
What is false-negative error
Type II error is also known as the following:
100
What is TP / (TP + FN)
Sensitivity, the probability that a test detects disease when disease is present is calculated by doing the following:
200
What is 68%
This percentage in a distribution is captured by 1 standard deviation unit above and below the mean?
200
What is Categorical, Ordinal
Name the type of variable and scale of measurement associated with Systolic blood pressure when (1. Low, 2. Normal, 3. High):
200
What are the mean, median & mode
Name the three measures of central tendency.
200
What is false-positive error
Type I error is known as the following:
200
What is TP / (TP + FP)
PPV, the probability that a person has the disease given a positive test result is calculated by doing the following:
300
What is validity & reliability
These terms are synonymous with accuracy and precision?
300
What is Continuous, Interval
Name the type of variable and scale of measurement associated with Baby’s Height when (inches):
300
What are the range, variance, and standard deviation
Name the three measures of dispersion.
300
What is the Null Hypothesis
Name the type of hypothesis associated with there being no difference between means
300
What is Specificity
Ruling In means a low false positive rate, which is indicative of?
400
What is 95%
This percentage in a distribution is captured by 2 standard deviation unit above and below the mean?
400
What is Dichotomist, Nominal
Name the type of variable and scale of measurement associated with Disease status when (Yes / No):
400
What is a bi-modal distribution
Name the type of distribution with two dominant peaks:
400
What is when examining mean differences, a significant difference is found
The following is an accurate account of the Alternative Hypothesis.
400
What is Negative Predictive Value (NPV)
The probability a person is disease free given a negative test result is indicative of?






Biostats & Epidemiology

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