In a two-sample tt-test of significance to compare two population means, two samples were taken from the populations with the following data: n1​=38 and n_2 =n2​=20 x1​=97 and \overline{x}_2 =x2​=108 s1​=9.7 and s_2 =s2​=5.0 What is the value of the test statistic in this case? Round your answer to three decimal places.

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In a two-sample tt-test of significance to compare two population means, two samples were taken from the populations with the following data:

n1​=38 and n_2 =n2​=20

x1​=97 and \overline{x}_2 =x2​=108

s1​=9.7 and s_2 =s2​=5.0

What is the value of the test statistic in this case? Round your answer to three decimal places.

 
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