an investment property returns 12% of its value or $21,000 annually. What is the value of the property?

How can you find the conditional probability of a given b as the fraction of b’s outcomes that also belong to a, and interpret the answer in terms of the model? i just need a good explanation

According to the data set, where should the upper quartile line of the box plot be placed?

The graph of a quadratic function has a maximum at point (0, 5). the graph contains the point (2, 1). what is another point on the graph?