AP Statistics FRQ

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a apclassroom.collegeboard.org Assignment name: Introduction to Experimental Design Quiz: Question 2: Part... All Saints Academy - Sign in Introduction to Experimental Design Quiz 0000 ooe (b)(i) What is one advantage to keeping the loudness at a constant 60 decibels for all treatments? (b)(ii) What is one disadvantage to keeping the loudness at a constant 60 decibels for all treatments? i. One advantage to keeping the loudness at a constant 60 decibels for all treatments is minimizing the influeriCe of loudness on the response variable since loudness does not treatment. ii. One disadvantage to keeping the loudness at a constant 60 decibels for all treatments is that the loudness of the sound beinq at 60 decibels could be the influencing factor a (c) The results of the experiment are shown in the following bar chart. 1.00 o 0.75 u- 0.50 0.25 o 0.28 1 8 15 Negative Neutral Positive 28 Pitch (kHz) Based on the results, would you recommend using a sound-emitting device to keep deer from running across highways? Explain your answer. I would recommend using a sound-emitting device to deter deer from running across highways because although most of the time it does not have any effect, it has a positive el