What does he need to earn on the next quiz to have a mean score of at least 17?
Where are good jobs emerging? What is the significance of the growth of Wal-Mart and McDonalds?
July 5, 2019If you had to decide whether to continue making a component part or to begin buying the part from an overseas supplier, what quantitative and qualitative factors would influence your decision?
July 5, 2019What does he need to earn on the next quiz to have a mean score of at least 17?
Question Description
1.The weekly salaries of six employees at McDonalds are $140, $220, $80, $180, $160, $120. For these six salaries, find the mean. 2.Andy has grades of 84, 65, and 76 on three math tests. What grade must he obtain on the next test to have an average of exactly 80 for the four tests? 3.On his first three quizzes, Patrick earned a 15, 18, and 16. (A perfect score would have been 20 points.) What does he need to earn on the next quiz to have a mean score of at least 17?
