Question No 06 This is a subjective question hence you have to write your answer in the Text-Field given below. [1+1+2=4M] We have the following 9 thickness measurements of metals in mm. 23, 19.17, 18, 24, 26, 21, 14, 18, The sample average is x = 20.0 Assume that we collected 20 sets of 9 samples. The manufacturer wants to estimate the true average of all the metals in his godown. Which Visual Analytic feature can be used to help him? Give a representative visual Clearly explain (with mathematical reasoning the Insights he can gain using the feature