Common Core: High School - Statistics and Probability

Explore the principles of statistics and probability, equipping high school students with essential skills for data analysis and informed decision-making.

Practical Applications

Making Informed Decisions

How Does Statistics Help Us Decide?

We use statistics every day to choose what to buy, where to go, or what to believe. By looking at data and understanding probability, we can make smarter decisions.

Everyday Decision-Making

  • Compare prices and reviews before shopping.
  • Check weather statistics to plan outdoor activities.
  • Use test scores to choose study strategies.

Avoiding Bias

Be aware of misleading data or biased samples. Always ask: Where did the data come from?

Examples

  • Using online reviews and average ratings to pick a new smartphone.

  • Deciding to carry an umbrella based on the probability of rain.