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QUESTION 13 4 points Save Answer Given X1 = 20, N2 = 6; X2 = 15, N1 = 5, 57,-iz Our conclusion would be: = 2.5 a=0.05, 2 tail

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Pago No.: γουν Date: Gliveni X = 20 X2 = 15 n2=5 ni = 6 Sx-X2 = 2.5 x=0.05 2 tail test Degrees of freedom (df) = n, t02-2 = 6Page No.: YOUVA Date: Now calculate t test statistic X - 72 t SH ++ ni nz 2o 15 2.5 * +5 S 2.5 0.60553007 13:30 Hence we get

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