During the period 1990–1998 there were 50 Atlantic hurricanes, of which 22 struck the United States....

During the period 1990–1998 there were 50 Atlantic hurricanes, of which 22 struck the United States. During the period 1999–2006 there were 75 hurricanes, of which 53 struck the United States.

At α = 0.10, do the data support the hypothesis that the proportion of hurricanes that strike the United States is increasing? Follow and show the 7 steps for hypothesis testing.
What assumption is required for this test? Show if the assumption is valid.
Verify with Minitab, by attaching or including the output.

Expert Solution

orchestra answered 1 year ago

During the period 1990–1998 there were 46 Atlantic hurricanes, of which 20 struck the United States....

During the period 1990–1998 there were 46 Atlantic hurricanes, of which 20 struck the United States. During the period 1999–2006 there were 70 hurricanes, of which 46 struck the United States. 1. At α = 0.10, do the data support the hypothesis that the percentage of hurricanes that strike the United States is increasing? Follow and show the 7 steps for hypothesis testing 2. What assumption is required for this test? Show if the assumption is valid. 3. Verify with...

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