point‚ which corresponded to 0.0262 M NaOH served as an outlier. The author decided to take out the last point and generated a new graph (see Figure 6)‚ which generated a more linear graph and resulted in a higher R2 of 0.9892. This caused a debate between what the reaction order was with respect to OH- as Figure 5 had a slope closer to 1‚ while Figure 6 had a slope closer to 2 (see Figures 5 and 6). Since the data point in Figure 5 was an outlier‚ this suggested error (the solution was shaken too many
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factors‚ such as climate‚ precipitation‚ or flora and fauna. So‚ each ecozone presents different challenges to the agricultural industry. For example‚ The Taiga Plains had absolutely no farmland in 1971‚ and even in 2011 the ecozone remained an outlier with only 8 930 acres. In comparison‚ the ecozone with the second smallest amount of farmland‚ The Pacific Maritime‚ had 158 831 acres‚ which is about 19 times larger than the amount of farmland in The Taiga Plains. The Taiga Plains occupy a large
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Manually calculated using the proper formulas‚ the standard error varied by .0001; 0.5702‚ and the population with 90% confidence was greater by 0.0006; 0.9588. If on another day the dimension of one knob was recorded to be 0.114 inches‚ it would be an outlier due to the fact that it is out of the range of all the other knobs which is 0.133 to 0.149 inches. This number is far from the mean and if the 99% confidence level of the sample were determined this knob is in an area in which it could not be counted
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Studying the Rate of Reaction of catechol oxidase and how it affects pH levels Introduction: In this lab‚ we studied the activity of an enzyme that is found in fruits and vegetables called catecholase or catechol oxidase. An enzyme is a protein molecule that is a catalyst. Catechol oxidase is the enzyme in fruits and vegetables that turns them that undesirable brownish color; also commonly referred to as bruising or bruised. When walking through your regular grocery store and you find yourself in
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ACL 9|Quick Guide V02.4 Contents Introduction ................................................................................................................................................................................................................................................... 3 ACL User Interface Overview ...........................................................................................................
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either nearest whole number or 1/2 d.p) * Can be plotted into a box plot * Can find * Median (Q₂) * Range * Quartiles (Q₁‚ Q₂‚ Q₃) * Inter-quartile Range * Excludes outliers * Middle 50% of data * Percentiles * Outliers (Extreme values) * Ordered data Cumulative Frequency Diagrams [27/09/12] Aims - To complete cumulative frequency curve and step diagrams. - Quartiles using calculation
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Abstract - The experiments done in class served for multiple purposes. It helped identify that diffusion is the shifting of molecules from one part to another that takes no energy‚ and that osmosis is just the flow of water through the cell membrane. The main purpose of the first experiment was to examine the movement of H2O and other materials in living and simulate systems. This was done through the dialysis tubing to mimic the cell membrane and measure the change of mass inside the tube filled
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Analysis: Ch.2 #1 - The motion picture industry is a competitive industry. Each year‚ more than 50 studios produce a total of 300 to 400 new motion pictures. This managerial report is based on data collected for a sample of 100 motion pictures produced in 2005 and will evaluate the financial success of these motion pictures by using 4 major variables – (A) Opening Gross Sales‚ (B) Total Gross Sales‚ (C) Number of Theaters‚ and (D) Weeks in Top 60. (A) Opening Gross Sales−this variable indicates
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This is the common life cycle of billions & trillions humans on this earth. But out of these Billions & Trillions‚ there are some persons who actually taste the success in their life and are thus know as “Outliers” A Great quote by Peblo Picasso‚ the famous artist and one of those outliers:- “My mother used to tell me that if you are soldier‚ you’ll become general. If you are monk‚ you’ll become Pope. I am a painter and became Picasso” What is meant by winning life? What is success? Why
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1. Describe results – clearly state the trend from the graphs‚ citing specific values. Link this to the results you obtained from conducting the experiment. The results gathered clearly state that our results which were 71oC and 90oC are quite close to the classes average set of results by about 2‚ but‚ when graphing the alkalise by the boiling and melting point they both follow the same slope‚ it continues to rise just like the results gathered in the example do. 2. Which of the 2 unknown substances
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