Find where to buy the TI-84 Plus CE Python graphing calculator in a variety of bold, fun colors.
Download free 90-day trial versions of the most popular TI software and handheld emulators.
Learn about the math and science behind what students are into, from art to fashion and more.
Get ready for back to school with T³™ Webinars to enhance your teaching and TI technology skills.
We are here to help with distance learning resources for schools and districts.
Update OS, transfer files andtake screen captures for yourTI-Nspire™ CX II graphing calculator.
LearningCheck™ CreatorTI Connect™
In this activity, students use simulations to answer a popular question involving probabilities. They will use the randInt and mean commands to determine the average number of people that need to be in a room to share a birthday.
In this activity, students will use simulations to answer a popular question regarding probability – how likely is it that a group of people share a birthday. Students begin by collecting the birthdays of everyone in the class and analyzing the data.
Students will then conduct a simulation generating random birthdays to find the average number of people that need to be in a room to have a greater than 50% chance of two people sharing a birthday.
© Copyright 1995-2021 Texas Instruments Incorporated. All rights reserved.