Homework Answers
We solved using Excel
Go to Data option then Data Analysis then anova single factor then one dialogue box is open select input range select level of significance 0.10 then click ok output is on screen
Ho:There is no significant difference among the average hourly wages in three areas
Against
Ha:There is significant difference among the average hourly wages in three areas
Here p value =0.059907 < alpha =0.10
then we reject Ho
We reject the null hypothesis .There is sufficient evidence at the 0.10 level of significance of a difference among the average hourly wages in the three areas
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