Question: Is the difference between the two groups statistically significant? How do you know? The p -value associated with the t statistic is not less than

Is the difference between the two groups statistically significant? How do you know?

The p-value associated with the t statistic is not less than .05. Thus, the difference between the means of the two groups is not statistically significant.

Thep-value associated with thetstatistic isless than .05. Thus, the difference between the means of the two groups isnotstatistically significant.

Thep-value associated with thetstatistic isnotless than .05. Thus, the difference between the means of the two groups isstatistically significant.

Thep-value associated with thetstatistic isless than .05. Thus, the difference between the means of the two groups isstatistically significant.

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