Math

StatisticsQ&A Library11.27 A forestry official is comparing the causes of forest fires intwo regions, A and B. The following table shows the causes of fire for76 recent fires in these two regions ArsonLightningAccidentUnknownRegion A69610Region71415Test at a 5% significance level whether causes of fire and regions offires are related.Question

Asked Nov 18, 2019

103 views

Step 1

The hypotheses are given below:

Null hypothesis:

H0: The fire and regions of fires are not related.

Null hypothesis:

Ha: The fire and regions of fires are related.

Use the below steps to obtain the test statistic by using MINITAB.

- Choose
**Stat**>**Tables**>**Chi-Square Test for Association**. - Select
**Summarized data in a two-way table**. - In
**Columns containing the table**, enter the columns of**A...**

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