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# Find the value of t for the difference between two means based on an assumption of...

Find the value of t for the difference between two means based on an assumption of normality and this information about two samples. (Use sample 1 - sample 2. Give your answer correct to two decimal places.)

 Sample Number Mean Std. Dev. 1 19 37.5 13.8 2 26 42.2 10.6

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