Activity
Texas Instruments

Texas Instruments: Confidence Intervals for Proportions

For Teachers 9th - 10th
The student will use the TI-83 Plus/TI-84 Plus to calculate confidence intervals for proportions.
Activity
Texas Instruments

Texas Instruments: Confidence Intervals

For Teachers 9th - 10th
Learn to use the TI-89 to construct confidence intervals either using data or using sample statistics. The activity has step-by-step calculator instructions along with calculator screen prints.