Consider the following data for a project to install a new server at the Northland Pines High School: Immediate Predecessor(s) Activity Activity Time (days) ABCDEFGHI 3 5 A 3 A 3 B 1 5 B B, C 2 D, E Н 6 3 6 F F G, H, I b. Calculate the critical path for this project. The critical path is A-B-F-H-J and the project duration is 25 days. (Enter your response as a whole number.) c. How much slack is in each of the activities G, H, and I? On Activity Activity Time (days) Slack critical path? (days) G 2 No 6 H 6 Yes 0 I 3 No 3

Chart and Regression analysis : What does the intercept predict?  X: C16 (number of cars on the sales lot) versus Y: C17 (cars sold per day) Equation: y=2.9x + 14.5 Slope:2.9 Intercept:14.5 Does the intercept mean the intercept is 14.5 means that the cars sold per day( Y) predicted number of cars on sale lot(X) to be 14.5, but this intercept has no meaning. So, I will not use to predict cars sold per day?

Identify the term being described for each of the following: f. The statistical distribution used to describe path variability.

Figure shows summer air visibility measurements for Denver, Colorado. The acceptable visibility standard is 100, with readings above 100 indicating clean air and good visibility, and readings below 100 indicating temperature inversions caused by forest fires, volcanic eruptions, or collisions with comets.a. Is a trend evident in the data? Which time-series techniques might be appropriate for estimating the average of these data?b. A medical center for asthma and respiratory diseases located in Denver has great demand for its services when air quality is poor. If you were in charge of developing a short-term (say, 3-day) forecast of visibility, which causal factor(s) would you analyze? In other words, which external factors hold the potential to significantly affect visibility in the short term?c. Tourism, an important factor in Denver’s economy, is affected by the city’s image. Air quality, as measured by visibility, affects the city’s image. If you were responsible for development of…