4) The mean and siandard deviations for a process are =80 and 10. For the variable control chart, a sample sire of 27 will be used. The standard deviation of the sampling distribution is [15 points] A) 2.12 B) 2.18 C) 1.84 D) 2.25 E) 1.92 5) A woodworker is concerned about the quality of the finished appearance of her work. In sampling 5) units of a hand-woven basket, she has found the following number of finish defects in ten units sampled: 3,4,3,2,4,1,2,0,1,4.UCL is [15 points] A) 7.05 B) 7,24 C) 5.17 D) 6.24 E) 6.45