Blog

Activity B of a project has a budgeted cost of $90000 and is 30% complete. The actual cost of the part of the activity completed is $18000. What is the activity difference?

Draw a network diagram showing each activity of the project. Show the ES, EF, LS, LF and slack for each activity.

The higher the length and the more complex tasks does the production process of a company consist of it is more likely that the company’s production know-how is more tacit.

The internet of things (IoT) is a fundamental Industry 4.0 component, just like Big Data, digitalisation and robotics.

What value did you compute for the z-score for sample means (i.e. ‘z-test’)

Based on your previous answers, describe the results of this hypothesis test to a non-statistician. In other words, compared to the national average, how did Bob’s employees do on the exam? Be specific about the direction of the findings. (Do NOT narrate how you completed your calculations–simply describe the “take-home” message about how Bob’s employees performed.)

Report the critical values for an alpha level of .05 (two-tailed) that should be used to evaluate the z-score for sample means.

What values did you obtain for the mean, median, and mode? (This question refers to the calculations you did at home)

The employee who scored 14 would like to know how well she did compared to the national average. What is the z-score equivalent for a score of 14?

What was Special Field Order #15?