Question

Is the proportion of wildfires caused by humans in the south greater than the proportion of wildfires caused by humans in the west? 403 of the 481 randomly selected wildfires looked at in the south were caused by humans while 514 of the 640 randomly selected wildfires looked at the west were caused by humans. What can be concluded at the 0.10 level of significance?

H₀: P_south = P_west

H₀: P_south <, >, or not equal to P_west?

Test statistic: 0.16, -1.96, -0.82, or 1.49?

Which of these is the critical value(s)?: 1.28

2.33

-1.96,1.96

-1.645, 1.645

p-Value (Round to three decimal places): 0068, 0147, 0007, or 0441?

Reject the null hypothesis or Fail to reject the null hypothesis?

Insufficient or sufficient data?

Answer 1