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ANOVA and F-Value

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Given the attached data table, please answer the following:
1) What is the null hypothesis?
2) What is the computed F-Value?
3) The null hypothesis is to be tested at the 5% level of significance. The critical F-value is?
4) Should the null hypothesis be rejected?

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ANOVA and F values are examined.

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Hi there,

1) The null hypothesis is there is no difference in the mean among the three groups. ...

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