Titolo: Graphic methods for presenting facts
Casa editrice: RareBooksClub.com
Data di pubblicazione: 2012
Condizione libro: very good
Gently used. Expect delivery in 2-3 weeks. Codice inventario libreria 9781155058870-3
Riassunto: This historic book may have numerous typos and missing text. Purchasers can download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1919 Excerpt: ...change in the average weight from month to month. Thus, for our purpose here, the term "piece" or "package" refers simply to the average package handled in different divisions or departments of the work under consideration. In order to obtain the data regarding the orders referred to in Fig. 157, Fig. 158 and Fig. 159 the order slips are sorted into different piles according to some definitely thought-out plan by which there would not be too many or too few orders in any one class or size group. A little preliminary trial work in sorting would show the best places to set the class limits for sorting the orders into separate piles. After the orders have been separated into piles, it is a simple matter to count the number of orders in each pile to obtain the data from which curve "D" is plotted. It will be noticed from the shape of the curve that the upper and lower limits for each class are well selected so that there is a fairly uniform decrease in the number of orders in each group as the size of the orders increases. The order slips in the different piles sorted according to the size of the order are taken to an adding machine, and addition made to obtain the total number of packages carried by the combined orders found in any one pile or class. This gives the dafa from which curve "C" is plotted. Though curve "D" shows a constantly decreasing number of orders as the size of the orders becomes greater, curve "C" proves that there is an increasing number of packages handled as the orders grow larger toward the right-hand side of the chart. Though there are not so many orders of large size as of small size, the small numbers of large orders nevertheless carry many more packages than the large numbe...
Metodi di pagamento
La libreria accetta i seguenti metodi di pagamento:
Libreria AbeBooks dal: 13 giugno 2014
We guarantee the condition of every book as it is described on the Abebooks web sites. If
you are dissatisfied with your purchase (Incorrect Book/Not as Described/Damaged) or if the
order has not arrived, you are eligible for a refund within 30 days of the estimated delivery
date. If you have changed your mind about a book that you have ordered, please use the Ask
bookseller a question link to contact us and we will respond within 2 business days.
Shipping costs are based on books weighing 2.2 LB, or 1 KG. If your book order is heavy or oversized, we may contact you to let you know extra shipping is required.
Descrizione libreria: Nearfine Books is a bookseller specialised in hard-to-find and out-of-print titles. We are based in London and New York.