A sample of 20 cans of tomato juice showed a standard deviation of 0.4 ounces. A 95% confidence interval estimate of the variance for the population is A. 0.2313 to 0.8533 B. 0.2224 to 0.7924 C. 0.0889 to 0.3169 D. 0.0925 to 0.3413