Assignment Example | Topics and Well Written Essays - 500 words - 99

Assignment ExampleI volition pass piddle an aquarium with water, a total of five. I will prepare first 5 various water samples with varying degrees of fade away oxygen 0, 2, 6, 12, 18 ppm. Then I will put in several(prenominal) fish in each of the 5 samples of water, perhaps 15 each and count the fish that will stay alive in it after 6 hours or so.The independent variable is the amount of dissolved oxygen in the water beca wont it does not depend on any factor and it is the one beingness manipulated for the experiment. The dependent variable is the number of fish because it depends on how much dissolved oxygen is in the water.The regard group is the one which is marked 18ppm, assuming that this is the average amount of dissolved oxygen in water. It depends on the average value of dissolved oxygen in water and that should be the picture group. The purpose of the control group is to serve as the basis against which other experimental information will be compared.6. (1 point) Wh at geek of graph would be appropriate for this data set? Why? See p. 18-19 and the two types of graphs. Dont forget that the x-axis (horizontal) represents set for the independent variable (the factor you change or that you want to see what effect it has on a specific outcome) and the y-axis (vertical) are values for the dependent variable (the factor that you predict will change).7. (2 points) Graph the data from Table 2. Explain the reason for the type of graph you selected and dont forget to include a title, labels for the x-axis and y-axis (include the units). You may call down the graph as an Excel or other attachment.5. A local grocery store was keeping a contest to see who could most closely guess the number of pennies inside a stupendous jar. The first six people guessed the number 735, 209, 390, 300, 1005, and 689. The grocery clerk said that jar actually contains 568 pennies weaken 2 Write the numbers below in scientific notation, incorporating what you know about sig nificant digits. For the exponents use