CREATE TABLE table_28415 ("No." FLOAT, "#" FLOAT, "Title" TEXT, "Directed by" TEXT, "Written by" TEXT, "U.S. viewers  ( million ) " TEXT, "Rank  ( week ) " TEXT, "Original air date" TEXT, "Production code" TEXT)

What was the rank (week) for episode number 34?
SELECT "Rank (week)" FROM table_28415 WHERE "No." = '34'
SELECT "Rank (week)" FROM "table_28415" WHERE "No." = '34'