the following data represents the weight in grams of a random sample of 50 candies. 0.94 0.85 0.87 0.83 0.85 0.88 0.96 0.88 0.83 0.88. 0.83 0.86 0.76 0.85 0.87 0.84 0.76 0.85 0.71 0.83. 0.91 0.77 0.77 0.93 0.81 0.92 0.85 0.85 0.81 0.77. 0.97 0.81 0.79 0.78 0.79 0.78 0.85 0.89 0.86 0.77. 0.74 0.85 0.71 0.75 0.84 0.84 0.89 0.94 0.95 0.82. a. determine the sample standard deviation weight. s=________gram