Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
what is the previous conference when the year joined is 1932 and the mascot is tigers?

### Inputs:
table_name: table, columns: ['School', 'Location', 'Mascot', 'County', 'Year Joined', 'Previous Conference', 'Year Left']

### Response:
SELECT Previous Conference FROM table WHERE Year Joined = 1932 AND Mascot = tigers