No helium needed! E-Z Balloon Sticks and Balloon Cups seal and hold air-filled latex or foil balloons upright eliminating the need for hand-tying of knots. Use with 9 to 17 inch latex balloons or 18 to 20 inch foil balloons.
1 Open the return file in T2Express software first. 2  On page 1 of T2, check the checkbox to indicate request of re-assessment for changes.3  On page 9 of T2, describe what changes are made to the T2 return. Open the return file in T2Express software first. 2  On page 1 of T2, check the checkbox to indicate request of re-assessment for changes.
Step 4. Conduct a t-test: 1  Go to http://www.graphpad.com/quickcalcs/ttest1.cfm. 2  For #1, check âEnter mean, SD and N.â. 3  For #2, label your groups and enter data. You will need to have mean and SD.  For #3, check âUnpaired t test.â. 1  For #4, click âCalculate now.â.