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