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Data_Handling

2013-11-13 来源: 类别: 更多范文

Data Handling Data Handling Project looking at a database based in Excel where there is data from Key Stage 3 and 4 from Mayfield High School Introduction. This Data Handling Project is looking at a database based in Excel where there is data from Key Stage 3 and 4 from Mayfield High School. This data consists of several columns containing both Quantative and Qualitative Information. Examples of this data are: · Year Group · Name; Surname, Forename 1 and Forename 2 · Age in Months and Years · Month of Birthday · Gender · Hair Colour · Eye Colour · Left/Right Handed · Favourite Colour · Average number of Hours TV Watched per week · SATS Results etc… In this project I am going to make up several Hypothesises that I will use the data from the Data Base to help me prove. However I will not use all of the data, and for each Hypothesis I will Random Sample using the computer 30 entries which fit into certain restrictions applying to that Aim. The Random Sampling method that I am going to use is a computer generated one. The method of doing this is as follows: 1. Filter or sort the necessary data, copy and paste into a new sheet. Add 2 extra columns before this data. data, iq, tv, school, females, graphs, going, girls, am, boys, average, watched, hypothesis, higher, graph, blonde, sample, same, hours, weight, stage, mayfield, levels, key, high, each, between, show, person, think, results, quartile, brunette, out, information, hair
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