Is the proportion of wildfires caused by humans in the south different from the proportion of wildfires caused by humans in the west? 372 of the 526 randomly selected wildfires looked at in the south were caused by humans while 397 of the 526 randomly selected wildfires looked at the west were caused by humans. What can be concluded at the α = 0.05 level of significance? a. For this study, we should use z-test for the difference between two population proportio b. The null and alternative hypotheses would be: Ho: p1 p2 (please enter a decimal)

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