(Solved): Problem 6. Chebychev Inequality and Coefficient of Variance (10 Points) Suppose a distribution has ...

Problem 6. Chebychev Inequality and Coefficient of Variance (10 Points) Suppose a distribution has a mean 50 and standard deviation 6. what percentage of the Data are: (5 Points) a. Between 38 and 62 b. Between 32-68 c. Less than 38 or more than 62 d. Less than 32 or more than 68 Two groups of people were trained to perform a certain task and tested to find out which group is faster to learn the task. For the two groups the following information was given. (5 Points) Which group is more consistent in its performance.