The Scientific Method Assignment Example | Topics and Well Written Essays - 1000 words

The Scientific Method - Assignment ExampleHence, it could be stated that greater the amount of charging, the earlier the assault and batterys life will end. 5. Alternative hypotheses a. Charging your battery more often exposes it to voltage variations in the power sockets leading to battery failure. b. Only cheaper batteries tend to stomach their effective life when charged too often. Part II The data presented by Horowitz is misleading since it is repetitive and tends to refocus on the same categories repeatedly. For example, the initiative decimal point in the list is reaching, leaning while the help item is changing audio controls which would require the driver to reach and lean as well. There is no categorical scheme that was utilized to present the data by Horowitz. The lack of hardcore categorization means that data may have been repeated in various categories since the presented categories have fluid boundaries. For example, the item data eating / drinking / spilling migh t have entries that are redundant with entries for preparing to eat / drink. In this manner, Horowitz has expand his list of top driver astonishments so that the cellular ph oneness use categories are pushed down to a much lower level. On another note, Horowitzs classification scheme could have benefited if he chose to group together related items such as adult distraction, child distraction and baby distraction into one category such as human distraction. This would have allowed the list to be more realistic and in line with scientific principles on the presentation of data. However, Horowitz has chosen to expand on the distractions in order to drive cellular phone use to a much lower section in the list. For example, Horowitzs classification of cellular phone use is split into three list items namely talking on a cell phone, dialing a cell phone and answering a cell phone which tends to drive these items much lower on the list. On the other hand, if these three items were combine d into one category such as cellular phone use, their combined place on the list would have been much higher. Horowitz has effectively manipulated his data to lower the oftenness of his supported actions (cellular phone use) versus other list items to lower cellular phone use position on the overall list. Part III 1. Blairs relation needs to be decomposed into its principal components to look at its defects. The first component of Blairs statement is overweight people who exercise regularly while the second component is prescript weight people who do not (exercise). The third component of Blairs statement is live longer than and tends to impinge directly on mortality rates. The last component of Blairs statement requires the greatest attention since it is used to assess the first two components. Looking closely at the first statement it becomes clear that the statement is self contradictory. If overweight people were to exercise regularly, their weight would tend to reduce dramat ically enough to classify them as normal weight people within the time frame of Blairs study since losing weight does not take years but months. Moreover, a primary primer coat for obesity is the lack of exercise that overweight people are used to in their lifestyle. Again this method of looking at Blair