Education Technology

# Activities

• ##### Subject Area

• Math: Algebra II: Data Analysis
• Math: Statistics: Data Analysis
• Math: Statistics: Normal Distributions
• Math: Statistics: Probability and Random Variables
• Math: Algebra II: Probability
• Math: Statistics: Sampling Distributions

9-12

55 Minutes

• ##### Device
• TI-84 Plus
• TI-84 Plus Silver Edition
• ##### Software

Cabri Geometry™
TI Connect™

• ##### Accessories

TI Connectivity Cable

## Normal Distribution

#### Activity Overview

Collecting Data
paper, pencil and a coin
A quiz has 6 true false questions. You do not get to see the quedstions, but instead will flip a coin for each of your answers. Perform the following steps to see how many questions you can answer correctly without seeing the questions.
Step 1 Flip a coin for each question. Let heads represent "true" and tails represent "false". Record your answers. How many of your answers do you think will be correct? What is the probability of answering the firs