The Scientific Method Essay Example | Topics and Well Written Essays - 500 words

The Scientific Method - Essay Example Used materials: I required three items to complete this research: 1. A notebook in which I recorded the results 2. Five 1.5 ounce Planter's NUT.rition bags 3. Five paper towels on which to place the contents of each bag Methods: Each bag of Planter's NUT.rition was poured out onto a paper towel, and the nuts sorted by type. The total number of nuts per bag and the number of each type were recorded in a notebook. Results and Analysis: The number of nuts per bag and the type are given in Table 1: Bag Number Peanuts Hazelnuts Pistachios Almonds Pecans Total Nuts 1 30 2 16 9 9 66 2 27 1 15 10 4 57 3 33 3 14 8 6 64 4 31 5 8 5 9 58 5 29 1 12 7 7 56 These results tell us that the proportions of types of nuts in a Planter's NUT.rition bag are not equal between bags. The proportions of each type of nut in the bag are given in Table 2: Bag Number Peanuts Hazelnuts Pistachios Almonds Pecans 1 0.45 0.03 0.24 0.14 0.14 2 0.47 0.02 0.26 0.18 0.07 3 0.51 0.05 0.23 0.13 0.09 4 0.53 0.08 0.14 0.09 0. 16 5 0.52 0.02 0.21 0.13 0.13 The biggest variation was seen in the pistachios (+/- 0.12) and the smallest difference was seen in the peanuts and hazelnuts (+/- 0.06). However, none of the bags showed similar proportions in all five types of nuts, even if proportions were similar between one or two types.