Science

Topic 2 The Scientific Method: Presentation of Results and commentary I. Objectives Following uttermost of these laboratory exercises the student should be satisfactory to: 1. Understand and accommodate standards for creating scientific tables and graphs. a. Organize raw selective information into tables. b. Create graphs that accurately portray entropy from tables. II. Discussion and Exercises Observations or experimental results atomic number 18 usually record (at least initially) as series of notes that must(prenominal) be organized out front they can be effectually used. Organizing data into tables and graphs facilitates, or in many cases, is required for interpretation. In addition, presentation of data in tables or graphs is essential to effective communication of scientific findings. Tables Tables atomic number 18 useful in presenting a large number of data points or to display data collected on binary incons istents. A table typically consists of data organized by columns and rows. The following guidelines be useful in constructing tables (modified from Morgan and Carter, 2008): * All value of the same kind (from a single versatile) should be accommodated in columns. Columns may include data from helpless variables or empiric categories.

The headings of the column should see the variable and should include units of measurement, if appropriate. * Rows in a table are usually used to present separate variables or treatments. * broadside: In many experiments, there are three types of variab les; independent, dependent, and plague or ! control variables. The independent variable is usually the cistron manipulated by the experimenter, the dependent variable in the factor that responds to the manipulation, and pain variables are factors that could potentially enamor the dependent variable merely which the experiment strives to hold constant in the midst of treatments so that the influence of the independent on the dependent variable can be studied in isolation. * Only...If you want to suffer a mount essay, order it on our website: BestEssayCheap.com

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