How to Display Data- P7 docx

... 24 How to Display Data be to display the data for primiparous and multiparous women separately as in Figure 3.6. However, this would be a poor method of display since the purpose ... (nϭ1745) (b) Percent Forceps delivery Vaginal breech delivery Ventouse 22 How to Display Data individuals in this category compared to 2221 in the normal delivery category and so vaginal b...

Ngày tải lên: 04/07/2014, 09:20

... Publishing Ltd, 9600 Garsington Road, Oxford OX4 2DQ, UK Blackwell Publishing Asia Pty Ltd, 550 Swanston Street, Carlton, Victoria 3053, Australia The right of the Author to be identifi ed as the ... Chennai, India Printed and bound in Singapore by Utopia Press Pte Ltd Commissioning Editor: Mary Banks Editorial Assistant: Victoria Pittman Development Editor: Simone Dudziak Production Control...

Ngày tải lên: 04/07/2014, 09:20

... Contents Preface, vii 1 Introduction to data display, 1 2 How to display data badly, 9 3 Displaying univariate categorical data, 17 4 Displaying quantitative data, 29 5 Displaying the relationship between ... on how to draw fi gures and display data. The purpose of this book is to give advice on the best methods to display data which have arisen from a variety of differ...

Ngày tải lên: 04/07/2014, 09:20

... on how to draw fi gures and display data. The purpose of this book is to give advice on the best methods to display data which have arisen from a variety of different sources. We have tried to ... as it is easier to scan down a column than across a row. 4 However, it Simpo PDF Merge and Split Unregistered Version - http://www.simpopdf.com 24 How to Display Data be t...

Ngày tải lên: 27/06/2014, 06:20

... 11.1 Divorced/separated 11 4.9 Total 226 100.0 Introduction to data display 3 Box 1.1 Useful questions to ask when considering how to display information • What do you want to show? • What methods are ... means or standard devi- ations, as it is easier to scan down a column than across a row. 4 However, it 2 How to Display Data be categorised into distinct groups, su...

Ngày tải lên: 04/07/2014, 09:20

... skills and knowledge to display your data appropriately. • In addition, you will be able to distinguish between bad graphs and good graphs and know how to transform the former into the latter and ... 2003. 7 Huff D. How to lie with statistics. London: Penguin Books; 1991. 9 Chapter 2 How to display data badly 2.1 Introduction There are a great many ways in which data can...

Ngày tải lên: 04/07/2014, 09:20

... 2004, of qualifi ed nurses/midwives compared to doctors in training and their equivalents. 6 12 How to Display Data The baseline that groups are compared to can be further obscured in other less ... between these two. 5 It then becomes much clearer how each country relates to the others in Europe with respect to population size. 16 How to Display Data 3 Mortaility...

Ngày tải lên: 04/07/2014, 09:20

... (7.8%) Forceps delivery (2.8%) Ventouse (6.5%) Vaginal breech delivery (0.5%) 20 How to Display Data Generally pie charts are to be avoided, as they can be diffi cult to interpret particularly when ... (6.5%) Vaginal breech delivery (0.5%) 18 How to Display Data represents an individual category. The area displayed for each category is pro- portional to the number in that...

Ngày tải lên: 04/07/2014, 09:20

... the number of data points in each stem can also be displayed on the left. It is easiest to understand by means of an example. 30 How to Display Data Table 4.1 Number of deaths from SIDS per ... method to display them is using a bar chart. As with categorical data, an initial step is to add up the number of observations in each category and express them as per- centages of t...

Ngày tải lên: 04/07/2014, 09:20

... heights for men and women in separate histograms as in Figure 4.7. However, when using histograms to display data from several groups, it is important to ensure that both the axes are on the ... his- togram is that not only does it show the frequency in each stem but that it retains the individual values of the data. 4.5 Histograms A common method for displaying continuous data is a...

Ngày tải lên: 04/07/2014, 09:20