Probability, especially conditional probability, can be a slippery concept for young statisticians.  Statements that seem self-evident on the surface often require a daunting amount of calculations to explicate, or turn out to be...

It's probably a good idea to use the unit. Young mathematicians learn about conditional probability using Venn diagrams, tree diagrams, and two-way tables. They also take into consideration independence and the addition rules.

Students explore the hidden world of microbes and how our bodies spring into action in response to diseases. This ten lesson unit presents data on several microbial diseases and the reaction of the body's immune system.

[Free Registration/Login may be required to access all resource tools.] Respiratory diseases are diseases of the lungs, bronchial tubes, trachea, nose, and throat. These diseases can range from a mild cold to a severe case of pneumonia....

This is an online study guide/notes for the book Mountains Beyond Mountains by Tracy Kidder including author information, literary elements, chapter-by-chapter summaries/notes, study questions, and analysis.