background preloader

19. RANDOM.ORG

Related:  STRAND: Data

2. Bounce- Screenshots Office furniture - Products - Master - Kinnarps Office furniture Task chairs Desks Storage Screen systems Conference tables Chairs Soft seating Coffee tables Training tables Extension tables Executive Accessories When we develop and design office furniture; ergonomics, design, quality, innovation and consideration of the environment are central. We believe in making life better at work. Read more about our philosophy If you get the chance, please visit us at one of our show rooms around the globe. Find your local showroom Follow Kinnarps Where to find us Mobile version

D - Distribution Stem and Leaf Displays Author(s) David M. Lane Prerequisites Distributions Learning Objectives Create and interpret basic stem and leaf displays Create and interpret back-to-back stem and leaf displays Judge whether a stem and leaf display is appropriate for a given data set A stem and leaf display is a graphical method of displaying data. Table 1. A stem and leaf display of the data is shown in Figure 1. Figure 1. To make this clear, let us examine Figure 1 more closely. One purpose of a stem and leaf display is to clarify the shape of the distribution. We can make our figure even more revealing by splitting each stem into two parts. Figure 2. Figure 2 is more revealing than Figure 1 because the latter figure lumps too many values into a single row. There is a variation of stem and leaf displays that is useful for comparing distributions. Figure 3. Figure 3 helps us see that the two seasons were similar, but that only in 1998 did any teams throw more than 40 TD passes. Table 2. Figure 4.

Mathenpoche - soutien scolaire en math?matiques E.gg Timer - simple online countdown timer 25. SpyPig- Has your email be read? Try modo 501 MODO + MeshFusion Trial Try MODO + MeshFusion for 15 days Our MODO + MeshFusion evaluation license allows you to experience MODO and Mesh Fusion first hand. For 15 days you will have the unbelievable power of this amazing new tool including video training and a custom content library of meshes to get you started. MeshFusion is a plug-in that adds amazing modeling functionality to MODO 701. If you do not currently own MODO 701 you can download the combo installer to evaluate MODO and MeshFusion together. The MeshFusion Trial includes: MeshFusion software (download) MeshFusion content files MeshFusion documentation MeshFusion project videos by Andy Brown 15 day evaluation license Licenses for OSX and Windows The MODO + MeshFusion Combo Trial also includes: MODO701 software (download) MODO content files MODO 701 documentation 15 day temporary license Licenses for OSX and Windows Wojt Golden Ink Pen created in MODO. MODO Basic Trial Try MODO 701 for 15 days The MODO Basic Trial includes:

D - Sample Size Calculator 1 This Sample Size Calculator is presented as a public service of Creative Research Systems survey software. You can use it to determine how many people you need to interview in order to get results that reflect the target population as precisely as needed. You can also find the level of precision you have in an existing sample. Before using the sample size calculator, there are two terms that you need to know. These are: confidence interval and confidence level. Enter your choices in a calculator below to find the sample size you need or the confidence interval you have. Sample Size Calculator Terms: Confidence Interval & Confidence Level The confidence interval (also called margin of error) is the plus-or-minus figure usually reported in newspaper or television opinion poll results. The confidence level tells you how sure you can be. Factors that Affect Confidence Intervals There are three factors that determine the size of the confidence interval for a given confidence level: Sample Size

Soutien Scolaire

Related:  12 Informatique Pc-MacReferencetoolsheu...à trierUsefulmiscUtilitaires webSimulationMiscellaneous SitesTeaching ToolsOutilsWeb App 2ToolsCool StuffCapeAdviceRandom Numbervarious stuffquentinfoolcryptographyvarious stuff 1Quick HacksResourcesdeliciousmathematicstoolsOther Tools