Where each row's data starts and ends within the data array

The total number of nonzero elements only

The order in which nodes are visited level by level from a starting node

The shortest distance matrix between every pair of nodes

A sorted list of all edge weights in the graph

Sequences of the same length, such as strings or binary vectors

NumPy arrays (or nested structures of them)

A smooth curve passing through the points using third-degree polynomials

A jagged curve connecting points with straight lines only

A constant value equal to the nearest known point

The claim that there is a real effect or difference

The assumption that any observed difference is due to random chance

The exact p-value threshold chosen before testing

SciPy Quiz