Consider the following sample data: 41 43 26 45 35 43 a. Calculate the range. b. Calculate MAD. (Round your intermediate calculations to at least 4 decimal places and nal answer to 2 decimal places.) m c. Calculate the sample variance. (Round your intermediate calculations to at least 4 decimal places and final answer to 2 decimal places.) Sample variance I I cl. Calculate the sample standard deviation. (Round your intermediate calculations to at least 4 decimal places and nal answer to 2 decimal places.) Sample standard deviation