CREATE TABLE table_5632 ("Frequency  ( MHz ) " FLOAT, "Call letters" TEXT, "Licensed location" TEXT, "Type" TEXT, "Format" TEXT)

Type of primary, and a Call letters of kktx-fm has what average Frequency (MHz)?
SELECT AVG("Frequency (MHz)") FROM table_5632 WHERE "Type" = 'primary' AND "Call letters" = 'kktx-fm'
SELECT AVG("Frequency (MHz)") FROM "table_5632" WHERE "Call letters" = 'kktx-fm' AND "Type" = 'primary'