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EBP2 EXAM 2 2024/2025 WITH 100% ACCURATE SOLUTIONS
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EBP2 EXAM 2 2024/2025 WITH 100% ACCURATE SOLUTIONS
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EBP2 EXAM 2 2024/2025 WITH 100%ACCURATE SOLUTIONS
What type of error represents an error in rejecting a null hypothesis?
a.) Type 1 error
b.) Type 2 error - Precise Answer ✔✔a.) Type 1 error
A type 1 error is a false (positive/negative).
A type 2 error is a false (positive/negative)
a.) positive; negative
b.) negative; positive - Precise Answer ✔✔a.) positive; negative
Construct validity is - Precise Answer ✔✔the extent to which variables
measure what they are supposed to measure; abstract construct that
underlies the measure
Content validity is - Precise Answer ✔✔The degree to which the content
of a test is representative of the domain it's supposed to cover; is this
tool an accurate representation of what we're supposed to know
Criterion validity is - Precise Answer ✔✔the extent to which a measure
is related to an outcome
, Concurrent criterion validity does what? - Precise Answer ✔✔compares
a new tool to a gold established standard
Predictive criterion validity does what? - Precise Answer ✔✔can the
tool or test be predictive of future status
This describes the likelihood that someone will actually have a condition
a.) sensitivity
b.) specificity
c.) positive predictive value
d.) negative predictive value - Precise Answer ✔✔c.) positive predictive
value
Negative is the probability that someone won't have the condition.
SN/SP both refer to the test, not the patient.
True or False: A p-value tells you the probability that the null hypothesis
is true or false. - Precise Answer ✔✔False
True or False: A p value measures the importance of a result. - Precise
Answer ✔✔False
True or False: A p-value is a measure of the evidence against a null
hypothesis provided by data. - Precise Answer ✔✔True
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