Question: Scenario: Go back to the full Pipeline Safety data table. Exclude and hide all incidents except those involving LEAKS and RUPTURES of pipelines. a. Does

Scenario: Go back to the full Pipeline Safety data table. Exclude and hide all incidents except those involving LEAKS and RUPTURES of pipelines.

a. Does it take longer, on average, to secure the area after a rupture than after a leak?

b. Estimate the difference in property damage costs associated with leak versus ruptures.

c. Test the hypothesis that the variances are equal in comparing gas loss costs for leaks versus ruptures. Explain your conclusion.

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