Data Distribution
Data Distributions (Part 1)Apr 25, 2012
Describes how to find the 5 number summary of a data set (ie Min, Q1, Med, Q3, Max) and how to make a boxplot (box and whiskers plot). (Part 1 of 2)
Calculating Variance and Standard Deviation for Data DistributionsAug 27, 2010
Learn how to calculate variance and standard deviation for data distributions.
Data Distributions - Calculating Variance and Std DeviationMar 15, 2012
Learn how to calculate variance and standard deviation for a data distribution. Learn more about online education at www.studyatapu.com
Learn how to Replicate Data in Microsoft SQL Server 2008-Designing and MaintainingMay 12, 2012
www.gogotraining.com, 1-877-546-4446 This Microsoft online training course will teach you how to design and optimize the SQL Server 2008 database. Microsoft SQL Server 2008-Designing and Maintaining training will give you knowledge in how to maintain the SQL Server database for high availability and teach you about address data distribution. Download the course outline. -------------------------------------------------------------------------------- Prerequisites back to top In order to get the most out of this Microsoft training course, we recommend that you complete the Microsoft SQL Server 2008-Implementing course and have a minimum of six months database administrator experience. -------------------------------------------------------------------------------- Objectives back to top As a result of taking this Microsoft online training course, you will be able to •Design SQL Server instances •Create physical databases and object placement •Design a high availability solution •Implement a replication strategy for data distribution www.gogotraining.com, 1-877-546-4446
Google Data Center Efficiency Best Practices. Part 5 - Optimize Power DistributionMay 18, 2012
Here at Google we've spent more than a decade striving to improve the energy efficiency of our data centers.There are many simple design choices that you can apply to both small and large data centers to improve the efficiency of a data center facility. This series of videos takes you through the top 5 recommended best practices from our data center experts. The final video in the series describes how efficient power distribution and efficient hardware can save energy and provide easy cost savings. Find more info on our website: www.google.com
Mean from a data frequency distributionMay 17, 2012
Illustration of the calculation of a frequency distribution mean
Excel Statistics 32: Frequency Distribution Summary (Pivot Table & Formula)May 09, 2012
This video summarizes the seven videos on Grouping Quantitative Data to make Frequency Distributions for formulas and Pivot Tables. See how to group when the quantitative data are whole numbers, integers or discrete data and how to group when the quantitative data are decimals or continuous data.Chapter 02 Busn 210 Business and Economic Statistics and Excel Class This is a beginning to end video series for the Business & Economics Statistics/Excel class, Busn 210 at Highline Community College taught by Michael Gel Excelisfun Girvin
Test of normality and data transformation in SPSSMay 19, 2012
A short video demonstrating how to test whether a collection of data can be statistically distinguished from a sample drawn from a normal distribution. This test is carried out in SPSS. The video also shows the user how to log transform their data and then test whether this increases the degree to which these data approximate a sample from a normal distribution. Why do this? Well, a lot of commonly used statistical tests require the dependent variable to approximate a sample from a normal distribution.
How to Construct a Cumulative Distribution Plot in Excel 2007May 09, 2012
This video tutorial demonstrates how to construct a cumulative distribution plot using measured data in Excel 2007. The next video in the series shows how to add a normal distribution approximation to the plot for comparison, and how to calculate probabilities from these two. The third video in this series demonstrates how to solve a real-world problem using this technique.
iCloud Initial ImpressionsApr 26, 2012
www.lockergnome.com lockergnome.net iCloud, available for both Windows and OS X users, is Apple's latest cloud-based backup and data distribution service. It allows users to store their data including calendars, email, iTunes media, and mobile backups in the cloud so you don't have to worry about a single hard drive failure causing you to lose your data. One very important component of iCloud is Find My Mac, a geolocation service that allows you to locate, remotely lock, and wipe your iOS device and/or Mac. This makes it easier to track down your hardware in the event of loss or theft, and keep your data out of the hands of someone you don't know and/or trust. So, what do you think about iCloud? What would you change to make it better? lockergnome.com http facebook.com
Excel Statistics 31: Histogram using Data Analysis Add-inMay 04, 2012
See how to create a Frequency Distribution, a Cumulative Freqency Distribution, a Histogram Chart and an Ogive Chart with the Data Analysis Add-in.Chapter 02 Busn 210 Business and Economic Statistics and Excel Class This is a beginning to end video series for the Business & Economics Statistics/Excel class, Busn 210 at Highline Community College taught by Michael Gel Excelisfun Girvin
RAID levels 0, 1, and 5May 10, 2012
RAID 0: gives a great performance increase while not sacrificing HDD space but doubles your chance of catastrophic data loss when one disk fails. RAID 1: gives a great performance increase but sacrifices HDD space cause all drives are mirrored. RAID 5: strips your data across all drives at a block level while writing back up information known as parity data distribution which is written across all disks in the array.
Excel Statistics 12: Categorical Frequency Distribution w FormulasApr 24, 2012
See how to use Advanced Filter 'Unique Records Only" to extract a list of unique items from a data base, and then use the COUNTIF function, Sorting and the SUM function to create a Frequency Distribution for Categorical Data.Chapter 02 Busn 210 Business and Economic Statistics and Excel Class This is a beginning to end video series for the Business & Economics Statistics/Excel class, Busn 210 at Highline Community College taught by Michael Gel ExcelIsFun Girvin
Two Ways to Create a Frequency Distribution Report in ExcelApr 29, 2012
With a Frequency Distribution Report, you can quickly see how often certain results occur. For example, how frequently are daily sales "under $75.00? In this lesson, I demonstrate two ways to produce a Frequency Distribution: 1) Use the =FREQUENCY() Function - an Array Function 2) Group Row Labels by interval in an Excel Pivot Table An "Array" Formula requires that you enter the forumula with the Ctrl + Shift + Enter keyboard combination. There are several other "Got'chas" when it comes to using Array formulas. This short video will show you how to successfully enter an Array Formula. I invite you to visit my online shopping website - shop.thecompanyrocks.com - to view all of my resources and to shop for my DVDs in "The Best Best Tips for ..." series.
Serval Rhizome Retriever Prototype PreviewMay 14, 2012
Demonstration of early prototype of Serval Rhizome Retriever mesh file and data distribution software. Allows news, information, software updates, files, maps etc to be disseminated without any supporting infrastructure or internet access.
