A prediction interval for the height of a plant species is given as 20 cm to 30 cm. What does this interval suggest?

• A. Future observations of the plant's height are likely to fall between 20 cm and 30 cm
• B. The average height of the plant is 25 cm
• C. The plant will definitely be 30 cm tall
• D. The plant will definitely be 20 cm tall

Answer: (A)