GIVEN n = 30,x = 786,0 = 48,µ = 800 TO TEST THE HYPOTHESIS %3D THATX = 800 AGAINST ± 800. WHAT IS THE TEST STATISTICS USED? %3D A. Z = В. Z %3 0/Vn C.t = - D.t = 0/Vn E.None of the above A B O E

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