These are sample practice MCQs created for exam preparation. These are NOT official exam questions.
List A: 3, 5, 7, 9, 11. List B: 4, 6, 8, 10, 12. Quantity A: The standard deviation of List A. Quantity B: The standard deviation of List B.
Question:
List A: 3, 5, 7, 9, 11. List B: 4, 6, 8, 10, 12. Quantity A: The standard deviation of List A. Quantity B: The standard deviation of List B.
List A: 3, 5, 7, 9, 11. List B: 4, 6, 8, 10, 12. Quantity A: The standard deviation of List A. Quantity B: The standard deviation of List B.
Options
Answer: (C) Equal
Explanation:
List B is List A with each value increased by 1. Adding a constant does not change standard deviation. Both lists have identical spread.
Explanation:
List B is List A with each value increased by 1. Adding a constant does not change standard deviation. Both lists have identical spread.
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