Essays Tagged: "Quartile"

Driving test coursework

ve frequency graph is on the next page.From the graph I want to find out the median, mode and inter quartile range. I will use the following formulas to help me do this:Median n + 12There are 36 value ... my table so I will substitute this into my formulas.36 + 1 = 37 = 18.5th result2 2 Median = 15Inter-quartile range = Upper quartile = 3n/4 = 3*36/4 = 27th= 22= Lower quartile = n+1/4 = 37/4 = 9.25th= ...

(2 pages) 78 1 3.0 Feb/2004

Subjects: Science Essays > Mathematics

Conclude that the finished milled size of the components are normally distributed

ith regard to the lowest and highest values, the data range. The first, second ( median ) and third quartiles, therefore showing the interquartile range. A normal distribution of data would show the m ... interquartile range. A normal distribution of data would show the median in the centre of the interquartile box, and the tails being of equal length.StatisticMachine LCB1Machine LCB2Lowest Value99.19 ...

(11 pages) 117 0 5.0 Apr/2004

Subjects: Businesss Research Papers > Management

Life Expectancy for the State of Kentucky. This was an assignment in a math class... ENJOY! It is missing Pictures so if you need them let me know...

a circle graph.Creating a box-and-whiskers plot is fairly easy.All you have to do is find:Min.-1st quartile-Median-3rd quartile-Max.-And once you have that data you need to plot it. The Whiskers are ... The Whiskers are the lines that extend from the boxes. The whiskers start with the min. to the 1st quartile and then from the 3rd Quartile to the maximum (See below for an example). Here is my data:M ...

(6 pages) 68 1 3.0 May/2004

Subjects: Area & Country Studies Essays

Mayfield high investigation

terval Frequency Cumulative Frequency0≤x20≤x40≤x60≤x80≤xYou can find the mean, lower quartile and upper quartile by using a cumulative frequency diagram, to get an estimate of the mean ... to the horizontal axis all you need to do then is read of the mean.To get an estimate of the lower quartile you divide the total cumulative frequency by 4, find this point on the axis draw the line a ...

(5 pages) 69 1 3.2 Jul/2004

Subjects: Businesss Research Papers

41 ideas of producing a Maths Assignment

1. Discrete vs continuous2. Mean, Mode, Median, Range3. Calculate the inter-quartile range of the set of data4. Frequency tables, ungrouped to organize raw data5. ... Cumulative frequency curves17. Use cumulative frequency curves to estimate median and quartiles18. Use tree diagrams to construct an exhaustive list of the mutually exclusive out ...

(1 pages) 47 0 3.7 Sep/2004

Subjects: Humanities Essays > Health & Medicine

OUTLINE of Chapter 3: Elementary Statistics: A Brief Version, (A. Bluman 3rd Ed., 2003).

of a data value in a data set using various measures of position, such as percentiles, deciles, and quartiles.Use the techniques of exploratory data analysis, including boxplots and five-number summar ... omparison with other data values.The most common measures of position are percentiles, deciles, and quartiles.The measures of central tendency, variation, and position are part of what is called tradi ...

(6 pages) 173 1 4.9 Oct/2005

Subjects: Science Essays > Mathematics

Exploratory Data Analysis from World's Bank's World Development Indicators of 2003: Analysis of Variable series FERAT80 and FERAT01

scatterplot. Outlier countries will be examined for possible explanations for the deviance from the quartiles.Descriptive Basic StatisticsIn the chart below there are 131 reporting countries for the y ... the twenty-one years between data collection. It is likely that the outlier countries of the lower quartile have affected the mean.The median is the middle most observation. In the case of FERAT80 th ...

(8 pages) 23 0 0.0 Jul/2008

Subjects: Social Science Essays > Sociology

Australia - A Unique Continent

eg; south. This places Australia in the ‘Asia Pacific Region’ and the ‘South Eastern quartile’ of the world.1.2 Area sizeThe total land size of Australia is 7,686,850 kilometres sq ...

(4 pages) 16 0 3.0 Jun/2009

Subjects: Area & Country Studies Essays