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Prometric's computerized testing centers were founded by Drake International in 1990 under the name Drake Prometric. [1] In 1995, Drake Prometric L.P. was sold to Sylvan Learning in a cash and stock deal worth approximately $44.5 million. [2]
Sylvan Learning began in Portland, Oregon in 1979 at the Sylvan Hill Medical Center Building. It was founded by former school teacher W. Berry Fowler, who had also worked with the educational company The Reading Game. By 1983, Sylvan had dozens of franchises and moved its headquarters to Bellevue, WA.
A logarithmic chart allows only positive values to be plotted. A square root scale chart cannot show negative values. x: the x-values as a comma-separated list, for dates and time see remark in xType and yType; y or y1, y2, …: the y-values for one or several data series, respectively. For pie charts y2 denotes the radius of the corresponding ...
The cost matrix is a crucial element within cost-sensitive modeling, [2] explicitly defining the costs or benefits associated with different prediction errors in classification tasks. Represented as a table, the matrix aligns true and predicted classes, assigning a cost value to each combination.
According to the PMBOK (7th edition) by the Project Management Institute (PMI), Cost variance (CV) is a "The amount of budget deficit or surplus at a given point in time, expressed as the difference between the earned value and the actual cost." [19] Cost variance compares the estimated cost of a deliverable with the actual cost. [20]
A learning curve is a graphical representation of the relationship between how proficient people are at a task and the amount of experience they have. Proficiency (measured on the vertical axis) usually increases with increased experience (the horizontal axis), that is to say, the more someone, groups, companies or industries perform a task, the better their performance at the task.
Sylvan–Lucas USD 299 is a public unified school district headquartered in Sylvan Grove, Kansas, United States. [1] The district includes the communities of Sylvan Grove , Lucas , Luray , Hunter , Denmark , Vesper , Ash Grove , and nearby rural areas.
Template documentation subpages using {{documentation}} are named and formatted using the following general pattern, for consistency. Suppose your template is named Template:X. Edit the template and append the following at the end of the template code, or use {{subst:doc-code}}: [--last line of your template code--] <noinclude> {{Documentation ...