Question

multiple choice question which statement best defines the term hypothesis? a random guess that might answer a question or solve a problem. a testable explanation for a problem using what you know and what you observe. a variable that changes according to changes in other variables. the standard by which the test results can be compared.

Explanation:

A hypothesis is a testable explanation for a problem based on knowledge and observations. It is not a random guess or a variable as described in the other options.

Answer:

A testable explanation for a problem using what you know and what you observe.