Bio Lab Report

Javier Hernandez BIOLOGY LAB REPORT REACTION TIME backing: Reaction m lead: The receive of this audition is to fail and see the chemical response clock of students from variant 8. The experiment will be conducted using a computer with a website. In this website, the students will be empower to click on the geological period button once the screenland changes color and the aim of that is to calculated the time they take. The test conducted for the identify students was found in this website, http://www.topendsports.com/testing/reaction-timer.htm Hypothesis: At the start of this experiment I panorama that the brighter the color it would be the faster the students would click the stop button I thought of that because the brighter the more light that goes by dint of the eye and the faster the reaction should be. Variables: * Independent: the color of the ground * Dependent: the reaction time I have enter * Controlled: the computer, the system of the website and the surroundings of people. Materials: * Computer (MacBook) * Website (http://www.topendsports.com/testing/reaction-timer.

htm) * Students (4 students from grade 8) * meshwork Browser (Safari) * Microsoft Excel (for the recording of data) Method: * archetypal we had to grouse the grade 8s from another class * Subjects were chosen at random * Each subject had to do the reaction time test a couple of times (2 or 3) * colour in were changed after two gos * After each outpouring the results were recorded in a spreadsheet format Data: Green| obs cure| Red| white-haired| 0.445| 1.691! | 0.678| 0.974| 0.375| 0.425| 0.967| 0.369| 0.354| 0.425| 0.39| 0.388| 0.425| | 1.063| 0.469| 0.708| 0.385| 0.396| 0.4| 0.357| 0.339| 0.361| 0.392| 0.345| 0.403| 0.643| | 0.335| 0.375| 0.352| 4.06| 0.397| 0.399| 0.366| 0.524| 0.939| 0.369| 0.334| 0.442| 2.093| | 0.4| 0.375| 0.559|...If you want to get a all-inclusive essay, order it on our website: OrderCustomPaper.com

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