Which Frequency has a Webcast of •, and a Callsign of xemr?
CREATE TABLE table_name_31 (frequency INTEGER, webcast VARCHAR, callsign VARCHAR)
SELECT AVG(frequency) FROM table_name_31 WHERE webcast = "•" AND callsign = "xemr"
### Context: CREATE TABLE table_name_31 (frequency INTEGER, webcast VARCHAR, callsign VARCHAR) ### Question: Which Frequency has a Webcast of •, and a Callsign of xemr? ### Answer: SELECT AVG(frequency) FROM table_name_31 WHERE webcast = "•" AND callsign = "xemr"