Ann Marie would like to test her hypothesis. To do that, she needs to show groups of data that are similar in some way. Which data-mining techniques should she use?

3. write assignment statements that perform the following operations with the variables a, b, and c: a. adds 2 to a and assigns the result to b b. multiplies b times 4 and assigns the result to a c. divides a by 3.14 and assigns the result to b