CREATE TABLE table_60095 ("District" TEXT, "Incumbent" TEXT, "Party" TEXT, "First elected" FLOAT, "Results" TEXT)

What is John Shadegg's First Elected date?
SELECT AVG("First elected") FROM table_60095 WHERE "Incumbent" = 'john shadegg'
SELECT AVG("First elected") FROM "table_60095" WHERE "Incumbent" = 'john shadegg'