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Lab 8 Worksheet

Lab 8 Worksheet

Q • Question 1 3 out of 3 points What problem will be investigated? Who are in your group? Enter the full name of all the group members. • Question 2 6.3 out of 9 points What are your variables? Independent/Manipulated variable(s): Dependent/Responding variable(s): Control/fixed variables: • Question 3 2 out of 3 points What is your hypothesis? Use the form:“If (describes the manipulation), then (describes the predicted response/outcome of the experiment).” • Question 4 2.1 out of 3 points What equipment will you use? • Question 5 1.8 out of 3 points Describe your method in details.

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1.Selected Answer: The heart rate variations under different activities are observed to know if these exercises affect heartbeat and can cause heartbeat variation. 2.Selected Answer: Ind. Variables: physical Activities (exercise, music, drink) Deped. Variables: Heart rate Fixed variables: time 3.Selected Answer: We Have Observed the effects of change in heart rate By counting the pulse rate. We Wish To test if exercise, music, and energy drinks affect heart rate For the Segment by comparing the change with control (without activity/rest). This Will Lead To the change in heart rate will be observed Measured By counting the pulse rate as beats per minute.