What are the mean, variance, and standard deviation of these values?
11, 11, 3, 1, 11, 11
1) mean =8 variance =2. 1 standard deviation =4. 7 2 2) mean =11 variance =2. 1 standard deviation =4. 3 3) mean =11 variance =2. 1 standard deviation =4. 3 4) mean =8 variance =18. 3 standard deviation =4. 3