与 «STEM-AND-LEAF DIAGRAM»相关的英语书籍
在以下的参考文献中发现
stem-and-leaf diagram的用法。与
stem-and-leaf diagram相关的书籍以及同一来源的简短摘要提供其在 英语文献中的使用情境。
1
As Modular Maths for Edexcel
The following stem and leaf diagram represents the scores of students in a
module test. 2 8 336 42589 50113 8 8 622555799 733466 801225 Key: 6 1 2
means 62 a) How many students sat the test? b) Find the median score, and the
quartiles ...
2
Applying Analytics: A Practical Introduction
The easiest way to learn how to construct a stem and leaf diagram is from an
example. Table 3.1 depicts the stem and leaf diagram for the height list. The
stems are the numbers to the left of the solid vertical line and the leaves are the
numbers ...
The steps required to construct a stem-and-leaf diagram are as follows: 1 . Divide
each numerical value between the ones and the tens place. The number to the
left is the stem and the number to the right is the leaf. The stem contains all but ...
4
Concise Managerial Statistics
To illustrate the construction of a stem-and-leaf diagram, suppose that a study
reports the after-tax profits of 12 selected companies. The profits (recorded as
cents per dollar of revenue) are as follows: 3.4 4.5 2.3 2.7 3.8 5.9 3.4 4.7 2.4 4.1
3.6 ...
Alan Kvanli, Robert Pavur, Kellie Keeling, 2005
5
Practical Statistics for Medical Research
3.3.2 Stem-and-leaf diagram A clever modification of the histogram called a stem-
and-leaf diagram allows all the actual observations to be shown too. Figure 3.8
shows the PImax data from Table 3.1 redrawn as a stem-and-leaf diagram.
6
Applied Statistics for the Six Sigma Green Belt
Ultimately, we can see the stem and leaf diagram is usually more informative
than a frequency distribution table or a histogram. Breaking Each Stem into Two
or Five Parts Quite often we deal with a large data set that is spread in a narrow ...
Bhisham C. Gupta, H. Fred Walker, 2005
7
Understanding Statistics in the Behavioral Sciences
ANALYSIS. Exploratory data analysis is a recently developed procedure. It
employs easy-to-construct diagrams that are quite useful in summarizing and
describing sample data. One of the most popular of these is the stem and leaf
diagram.
Lauren is going to use a stem-and- leaf diagram to record the exam marks for her
class. In the diagram, 4 | 4 means a mark of 44 and 6 | 3 means a mark of 63.
Here is a stem-and-leaf diagram of the Mathematics marks for the rest of Lauren's
...
9
Make The Grade At GCSE Maths Higher, Third Edition
Unordered stem-and-leaf diagram The key shows that 2|5 means 25 Construct
secondly an ordered stem-and-leaf diagram. 30 The numbers in brackets tell you
how many leaves belong to each stem. We write the stems to the left of a vertical
...
This stem and leaf diagram has been created by splitting each number into two
parts in which the tens digit becomes the stem and the units digit the leaf. Once
the data has been ordered into stems and leaves it is usual to re-draw the
diagram ...
Greg Attwood, Gillian Dyer, Gordon Edward Skipworth, 2000
