Question: Evaluate E = t * * s 1 2 n 1 s 2 2 n 2 2 for t * * = - 1 .

Evaluate E=t**s12n1s22n22 for t**=-1.67,s1=0.86,s2=0.57,n1=30, and n2=33.
E=(Round to two decimal places as needed.)

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