From advanced nursing classes to courses in child development, the curriculum includes an array of both classroom-based and experiential courses that will provide the necessary knowledge and skills for working in pediatrics.
The Project Management Institute, however, endorses the accepted convention that a negative variance is a bad thing, and a positive variance a good thing. A variance is the difference between the projected budget and the actual performance for a particular account. A negative variance means that the budgeted amount was greater than the actual amount spent. A positive variance means that the budgeted amount was less than the actual amount spent. Note there is some debate over whether a negative variance means an underrun or an overrun.
Study the changes in the line of best fit as you add additional data points. 1  Create a scatter plot with a line of best fit showing a positive correlation. 2  Click  Reset  to clear the data if you wish to make additional scatter plots. 3  Create a scatter plot with a line of best fit showing a negative correlation. The line of best that rises quickly from left to right is called a positive correlation. 2  The line of best that falls down quickly from left to the right is called a negative correlation. 3  Strong positve and negative correlations have data points very close to the line of best fit..