Final answer:
The claim that Ella Fitzgerald had a limited singing range is false; she actually had a wide vocal range and was renowned for her vocal versatility and precise scat singing.
Step-by-step explanation:
The statement that Ella Fitzgerald sang in a limited range is false. Ella Fitzgerald, known as the 'First Lady of Song', was famous for her wide vocal range, spanning three octaves. She had remarkable control over her voice, with the ability to improvise flawlessly and her scat singing was particularly noted for its complexity and precision. Rather than having a limited range, she was celebrated for her ability to hit high notes with purity and to drop to lower registers with warmth, making her one of the most versatile and respected jazz vocalists in history.