Mariann6557 Mariann6557 27-02-2024 Mathematics contestada What is the best estimate of the true mean for the spring constant and its corresponding confidence interval (95% probability)? A) 20 N/m, (18 N/m, 22 N/m) B) 25 N/m, (23 N/m, 27 N/m) C) 18 N/m, (20 N/m, 22 N/m) D) 30 N/m, (28 N/m, 32 N/m)