a. For this study, we should use Select an answer b. The null and alternative hypotheses would be: Ho: H₁: Select an answer O Select an answer C c. The test statistic Select an answer C Select an answer C = Select an answer Select an answer (please enter a decimal) (Please enter a decimal) (please show your answer to 3 decimal places.) O
a. For this study, we should use Select an answer b. The null and alternative hypotheses would be: Ho: H₁: Select an answer O Select an answer C c. The test statistic Select an answer C Select an answer C = Select an answer Select an answer (please enter a decimal) (Please enter a decimal) (please show your answer to 3 decimal places.) O
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Problem 1P
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Question

Transcribed Image Text:myopenmath.com
Is the proportion of wildfires caused by humans in the south different from the proportion of wildfires caused
by humans in the west? 386 of the 590 randomly selected wildfires looked at in the south were caused by
humans while 363 of the 538 randomly selected wildfires looked at the west were caused by humans. What
can be concluded at the = 0.05 level of significance?
a. For this study, we should use Select an answer
b. The null and alternative hypotheses would be:
Ho: Select an answer C
H1: Select an answer
Select an answer C
Select an answer
c. The test statistic?
d. The p-value =
e. The p-value is ? Q
f. Based on this, we should Select an answer the null hypothesis.
g. Thus, the final conclusion is that ...
Add Work
Select an answer (please enter a decimal)
Select an answer (Please enter a decimal)
(please show your answer to 3 decimal places.)
> Next Question
(Please show your answer to 4 decimal places.)
O The results are statistically insignificant at a = 0.05, so there is insufficient evidence to conclude
that the population proportion of wildfires caused by humans in the south is different from the
population proportion of wildfires caused by humans in the west.
O The results are statistically significant at a = 0.05, so there is sufficient evidence to conclude
that the population proportion of wildfires caused by humans in the south is different from the
population proportion of wildfires caused by humans in the west.
O The results are statistically insignificant at a = 0.05, so there is statistically significant evidence
to conclude that the population proportion of wildfires caused by humans in the south is equal to
the population proportion of wildfires caused by humans in the west.
O The results are statistically significant at a = 0.05, so there is sufficient evidence to conclude
that the proportion of the 590 wildfires that were caused by humans in the south is different from
the proportion of the 538 wildfires that were caused by humans in the west.
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