Discuss the differences among the three major components ofstatistical methodology (descriptive statistics, statistical inference, and predictive statistics). Why might thesedistinctions be important to a manager? Refer to this weeks lecture before crafting your post. 150 wordsIn 1995 Jack Welch sent a memo to his senior managerstelling them that they would have to require every employee to have started Six Sigma training to bepromoted. Furthermore, 40 percent of the managers bonuses were to be tied to the successful introduction of Six Sigma. Do you believe that this directive was a motivational action, or did it violate W. EdwardsDemings maxim that managers and leaders must cast out fear? Why or why not? Refer to this weeks lecture before crafting your post.150 word