# Mayfield Data Investigation (Handling Data) Essay

1409 words - 6 pages

Intro Aims and Objectives - Hypotheses 1During my project I will be investigating the relationship between interlinked types of data, from students at Mayfield High school. Mayfield School is a fictitious place; data on the school is available on a range of information. There is discrete and continuous data. For my first hypothesis I am trying to find a relationship between the height and weight of students at Mayfield High school. I will be collecting data from across the different age groups. Throughout my coursework I will be using the different sampling techniques stratified, random and selective sampling. With my first hypotheses I will be using selective sampling. Mayfield School is a fictitious place; data on the school is available on a range of information. There is discrete and continuous data. The discrete data includes information such as shoe size and Key Stage 2 results, where as the continuous data contains information such as height and weight. I am going to focus on the height and weight during this investigation, as they are continuous data and produce better definitions in correlations, graphs and other results.Hypothesis 1The taller a student in years 10 and 11 the heavier they will be. This hypothesis will take into account two year groups and both the male and female sex.My first hypotheses will take into two age groups and genders into account. This will provide me with a firm base to gather results from and help me to gain a sound average from across the two year groups. My first hypothesis is based upon years 10 and 11. This is because students will be more developed and the vast majority will have gone through puberty and will be approaching near full growth. I will therefore be able to gain a solid set of accurate results that the taller the year 10 or 11 student is the heavier he or she will be. Pupils with a taller physique should be proved to be generally heavier. I will be using selective sampling from the two year groups then plotting my results onto a scatter graph to determine whether there is a weak or strong correlation. My hypothesis takes into consideration the fact that there may well be small heavy children and tall skinny children. However overall I think my hypothesis that the taller students will be the heaviest students will stay true. I will aim to prove this by collecting a sample of 40 students 20 from each year groups then using my scatter graph to plot my results which I can then analyze to determine whether my hypotheses is true.From my first hypothesis I expect to see a graph very similar to the one shown below. This will portray a strong correlation and prove my first hypothesis is correct.HeightSampling WeightFor my first hypothesis I require samples from year 10 and 11 students. I will be using selective sampling in order to do this because I feel it is the quickest and most time effective way to collect a wide range of samples from two year groups.YEAR GROUP BOYS GIRLS TOTAL7 151 131 2828 145...

## Find Another Essay On Mayfield Data Investigation (handling data)

### An Investigation of Self-Descriptions Based on Data Collected From Two Participants of Differing Age

2786 words - 11 pages An Investigation of Self-Descriptions Based on Data Collected From Two Participants of Differing Age Abstract ======== This research paper investigates the self-descriptions of two participants in the light of the findings of Morris Rosenberg (1979). Rosenberg suggested that younger children usually describe themselves in physical conditions, and older children/adults have a tendency to use character and

### Database, data handling, how to create a database system

9426 words - 38 pages UNIT 3 - DATA HANDLINGCONTENTSIntroduction Page 4Action Plan Pages 5 - 7The Problem Pages 8 - 9Analysis Pages 10 - 20Customer Information Page 11Product Information Page 14Order Information Page 18Reason for Using 3 Tables Page 20Design Pages 21 - 25Customer Table Data Page 21Product Table Data Pages 22 - 23Order Table Data Page 24Relationships Page 25Implementation Pages 26 - 64Tables Pages 26 - 36Error Messages Page 36Queries Pages 37

### A research investigation on learning transfer using mirror tracing. contains references, raw data, colour graphs of results...basically everything you need for a highschool investigation

776 words - 3 pages RESEARCH INVESTIGATIONAN INVESTIGATION OF LEARNING TRANSFER USING MIRROR TRACINGPrepared for: Mrs. RiggsPrepared by: Samantha LynchFriday, 17 September 2004CONTENTS PAGE1.0 Introduction1.2 Aim page 22.0 Method2.1 Participants page 42.2 Procedure page 42.3 Materials page 53.0 Results3.1 Colour breakdown chart page 73.2 Table of averages page 84.0 Discussion page 84.1 Handedness page 94.2 Gender page 115.0 Conclusions page 106.0 Appendix page

### Survey Into IQ, Hair Colour, Gender And Relationships Between Them

1522 words - 7 pages An investigation into factors that may be connected with IQ scores. Being one of only three blonde females in a top set Maths class that is dominated by males aspersions tend to be cast our way as to our lack of intelligence!! Having been given a set of secondary data from the fictious High School Mayfield I want to look into this aspect of life and see whether their aspersions have any basis in real life. I am going to assume that

### Distinguishing if a Relationship Exists or Can be Established between the Height and Weight of Students Ages 12-16

5028 words - 20 pages investigation I have to acquire information from Mayfield School survey, this will provide me with the relevant data which will be interrogated and analysed to investigate the hypothesis. Prediction ========== The hypothesis for this investigation, in relation to the aim, is that the taller the person the heavier their body weight for both boys and girls. But that this proportion is different between girls

### The Relationship between Height and Weight of Boys and Girls

1466 words - 6 pages . My investigation will delve into the following areas. · Who are taller, boys or girls? · Is height a dependent variable for the weight? · How much does weight vary with age? My first hypothesis is that I believe that boys are taller than girls. My justifi I believe that boys are taller than girls For me to prove this hypothesis right or wrong I have been given some data, which originates from

### Height and Weight Data on High School Children

8212 words - 33 pages Missing Some Graphs Handling Data Coursework Introduction This is based on fictional data on a school called Mayfield high school. I will be comparing two variables I have chosen to compare the relationship between the height and weight of the pupils in the school. It will be involving the following year groups seven, eight and nine. The data that I have been given to me is a secondary source, which was provided to me by teacher which was

### Impact Of Changing Trends In Business Analytics

1349 words - 6 pages analytics is still in the emerging stage.  People are still relying on traditional technology.  Analytics is still not integrated within various departments.  Companies are still struggling when handling large amount of data.  Organizations are lacking the required talent.  No analytical culture in many organizations. Chapter 6.0 Conclusion

### Computer Forensics: Issues in Preserving Digital Evidence and Forensic Investigation

1931 words - 8 pages computer data (warren ). As stated previously, Computer forensics is the "who, what, when, and how" of electronic evidence. When it comes to handling digital evidence, computer forensics uses various technology to recover, authenticate, and analyze electronic data in a case. Some other ways computer forensics is used are with issues relating to collect data about computer or device usage, examining residual data, authenticating of data by

### Database

2003 words - 9 pages information, the patterns in the temperatures are analyzed and a conclusion about the temperature is arrived at. So information obtained is a result of analysis, communication, or investigation Question 3 INFORMATION DATABASE MANAGEMENT Database system INFORMATION RETRIEVAL SYSTEM Question 4 Structured data are ready to faultless integration into a database or well structured file format such as XML. Structured

### Database Management System and Retrieval Information System

2036 words - 8 pages spread which is not practical, because people do not generally speak about precisely one subject even in focused emails. Conclusion is, structured data and unstructured data have the own characteristic and benefits. We as a user must know to handling the both of integration into a database. We as a user also must take attention in any probability in database storage. Works Cited Fundamentals of Database Systems Sixth Edition, Addison Wesley. Author by Ramez Elmasri

## Similar Essays

### Business Information Systems, Data Handling Essay

4055 words - 16 pages where an employee would input the customer's postcode and confirm the address in a pull down menu.Q3) List four different data handling methodsi. For each of your examples, give an example of an application for the method.ii. Briefly explain why the method is appropriate for the application. Real-Time - such as in heart rate monitoring in a hospital where the results need to be processed and displayed instantly. This

### Gcse Coursework About Maths Data Handling

3574 words - 14 pages of females to males and only used 25 for each sex.Here is the data I have collected from our pupil records, as you can see 25 of each sex. To select this data I looked at the large list of raw data that contained everybody from my year and marked every fourth entry. All the marked entries were chosen for investigation. This method of data collection is known as Stratified SamplingSex Height/CM Arm Span/CM Head Circumference/CM Shoe Size Eye

### Geological Data Handling And Analysis

767 words - 4 pages -dimensional (3D) modelling software that allows you to view your GIS data in three dimensions .cause the main aim of the project is find the oil reservoir and calculated the reservoir volume in outline area. A 3D model can directly shows the under- ground geology condition using available borehole data (the surface is provided in project). And is really helpful for calculating the oil reservoir volume. i. Create a raster surface of deposits layers

### Securing Data And Handling Spillage Events

582 words - 3 pages INTRODUCTION:  In today’s world, Data Spill is such an event that the highly unlikely or impossible happens. Data Security is known as shielding an organized body of related information, also called as database security.  It is known as Data breach, when the secure information is exposed to the environment that is not trusted. It is occurring repeatedly at many places and the count goes on.  The apprehension is