Question: 8. The time required for assembly by skilled labor was measured on 100 units of the same type of transistorized assembly. The average time was

8. The time required for assembly by skilled labor was measured on 100 units of the same type of transistorized assembly. The average time was 10.2 minutes with a standard deviation of 1.8 minutes. What is the margin of error of this confidence interval, for the actual average assembly time, having a 90% confidence level?

a) 0,231

b) 0,464

c) 0,353

d) 0,296

e) 0,259

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14. Now reconcile what you answered to problem 15 with problem 13.

11. In what environment or contexts is it the value you want others to associate you with that the value can best be expressed in? Do you seek out these contexts to learn?