A slightly reworded version of the problem published in vos Savant's column is given by Mlodinow (2009): Suppose the contestants on a game show are given the choice of three doors: Behind one door is ...

Counting methods are used to identify the number of possible outcomes of an experiment in multiple stages. They are important in the discussion of probability since, when outcomes are equally likely, ...

In this course, the homework assignments and tests are accessed online and are based on software from Hawkes Learning Systems. Error specific feedback is provided ...

The Aggie Math Learning Center (AMLC) is a free resource that aids students in obtaining help with mathematics and statistics. Services provided by the AMLC include free, drop-in tutoring both face to ...

Generate up to 100 random integers or real numbers within a user-specified range. The endpoints of the specified interval must be integer valued. Random numbers can be generated with replacement ...

Statistics is the collection, display, and analysis of data; it is the art of making wise decisions in the face of uncertainty. The purpose of this class is to teach you how to think critically about ...

On Memorial Day, 2020, Netflix had 834 movies in its library. An estimate of the mean run time of these movies, based on a sample of size 32 is 104.5 minutes with a ...

Use the spinners to select the lengths of the major and minor axes of the ellipse. Draw rectangle checkbox: When this is selected, random points are chosen from within a 2a x 2b rectangle containing ...

Technology is an essential tool for learning mathematics in the 21st century, and all schools must ensure that all their students have access to technology. Effective teachers maximize the potential ...

The Virginia Lottery offers a game called the New Year's Millionaire Raffle for which the top prize is one million dollars. There are 375,000 tickets sold, of which 508 are winners. There are three ...

Use the sliders to change the number of trials (n) and the probability of success (p). Use the checkboxes to see the normal approximation to the binomial distribution and to compute cumulative ...