$1.$ Calculate Cost due to Utilization for every flight in the dataset, depending on which airline

operated the flight. Are there any variables other than Airline which affect average airline Costs

due to Utilization? What effect do they have?

a$.$ Using your statistical tool document, what tool would be best to answer this question?

$(3$ points$)$

b$.$ What data would you need to answer this question fully? $(2$ point$)$

c$.$ Answer the questions associated with the tool you chose. $(5$ points$)$

$2.$ Corporate is concerned that your average utilization is off. But they think they can control it

using advertising. They want to know what the average utilizations are for flights, cut by the

advertising method used. But be careful, your data is just a sample. What do you think these

numbers will in the long term?

a$.$ Using your statistical tool document, what tool would be best to answer this question?

$(3$ points$)$

b$.$ What data would you need to answer this question fully? $(2$ point$)$

c$.$ Answer the questions associated with the tool you chose. $(5$ points$)$

$3.$ In the industry, flights are $$properly utilized$$ if they are within $5\%$ of their target. $($That is$,$ if the

target was $65\%,$ they would be properly utilized if they were within the $60\%-70\%$ range.$)$ What

fraction of flights in your sample were properly utilized for your airline? Your competitor? Who

is doing better in that regard?

a$.$ Using your statistical tool document, what tool would be best to answer this question?

$(3$ points$)$

b$.$ What data would you need to answer this question fully? $(2$ point$)$

c$.$ Answer the questions associated with the tool you chose. $(5$ points$)$