PBS 1.1.2 Where's the Lie?

​Where's the Lie?

PBS 1.1.2 Polygraph Test Practice

​Instructions​

Analyze the polygraph data to find the lie by comparing the baseline data to the inquiry data.

1. Observe and note how the participant’s heart rate and respiration rate respond when they are telling the truth.

2. Compare the baseline data from step 1 to the inquiry data when the participant is playing 2 truths and a lie.

3. Find the lie!

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Subject | Subject

Activity 1.1.2 Dataset_1.pdf - Google Drive

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Where's the lie?