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Sensitivity of Predictors
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In the context of predictive modeling, how does the sensitivity of a predictor relate to its specificity?

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A

Sensitivity and specificity are independent metrics.

B

High sensitivity indicates low specificity.

C

High sensitivity suggests high specificity as well.

D

Sensitivity is the true positive rate while specificity is the true negative rate.

Understanding the Answer

Let's break down why this is correct

Sensitivity counts how many real positives the model finds. Other options are incorrect because The idea that they are completely separate is misleading; People often think a good sensitivity means a bad specificity, but that isn’t always true.

Key Concepts

predictive modeling
specificity
Topic

Sensitivity of Predictors

Difficulty

medium level question

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understand

Deep Dive: Sensitivity of Predictors

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Definition
Definition

The sensitivity of a predictor measures its responsiveness to changes in input features. Insensitive predictors exhibit stability in their predictions when inputs are close. Sensitivity is crucial for generalization and performance, especially with limited training data.

Topic Definition

The sensitivity of a predictor measures its responsiveness to changes in input features. Insensitive predictors exhibit stability in their predictions when inputs are close. Sensitivity is crucial for generalization and performance, especially with limited training data.

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