PASCO SPARKvue ver.2.0 - Manual (Page 10)

Moving an annotation 69
Editing an annotation 69
Deleting an annotation 69
Naming an image 70
Deleting and Renaming an image 70
Exporting an image 71
7 Data analysis 72
Analyzing data in a graph 72
Viewing statistics in a line graph 72
Applying a curve fit 74
Removing a curve fit 75
Drawing a prediction 75
Finding the x- and y-values of a point 75
Finding the x- and y-difference between two points 77
Finding the slope at a point on a data plot 78
Finding the correlation coefficient (r) 79
Displaying the RMSE Root-Mean-Square Error 81
Analyzing data in a multiple-y axes graph 82
Viewing Statistics in a bar graph 82
Viewing statistics in a table 83
Viewing statistics in a digits display 85
Viewing statistics in a meter 86
8 Calculations and manually entered data 88
Working with calculations 88
Opening the calculator screen 88
Creating a calculation 88
Displaying a calculation 89
Entering data manually 90
SPARKvue
® User's Guide
Document Number: 012-11074D ix