When constructing a model to predict FICO score using features such as homeownership and income, what is a good measure of the accuracy of the model?

What is the key difference between supervised and unsupervised machine learning?

Suppose that you want to analyze the news to create a news sentiment index for the stock market. Explain three steps in pre-processing the text to convert it into clean, structured data.

When predicting cancer, which indicator of accuracy is the most important?

Which structures in the dermis have a coating of follicle cells, which are epidermal in origin,  stretch down deep into the dermis of the skin, and are nourished with blood vessels? This structure is pulled tight with arrector pilli muscles, and nourished with sebaceous glands for lubrication.

A type of Fibrous joint that is defined as an interosseous membrane of fibers between paired bones of the radius/ulna or the Tibia/Fibula.  

A fibrous joint in the skull that is between two flat bony plates in the cranium is called a ______________ joint.

Identify what this graph represents.

A is a connective tissue membrane which secretes a fluid into the capsule space.  What is this membrane called?

Joints are classified by their degree of movement.  Joints that only move a very little bit are called __________________.