Himanshur1860 Himanshur1860 10-05-2024 Math Answered Find (a) the range, and (b) the standard deviation for the given sample. 84.75, 85.81, 85.57, 84.39, 85.22, 85.77, 84.69, 85.98, 84.87 (a) find the range of the given sample