Question

no y ucau - FOODS Ho: = -2 x=-2.21 standard error of x = 0.67 (round your answers to 2 decimal place) The approximate 95% CI for X is 3.52 to -0.89 x The result of the hypothesis test is: Reject Ho, because the null value is inside the 95% CI. Reject Ho, because the null value is outside the 95% CI. O Fail to reject Ho, because the null value is inside the 95% CI. Fail to reject Ho, because the null value is outside the 95% CI Ho: H1 - 142 = 0 *1 = 86035, X2 = 86510 standard error of 1 - 12 - 1113 The approximate 95% CI for Mi - M2 is -2181.48 * to 2181.48 The result of the hypothesis test is: Reject Ho, because the null value is inside the 95% CI. Reject Ho, because the null value is outside the 95% CI. O Fail to reject Ho, because the null value is inside the 95% CI. Fail to reject Ho, because the null value is outside the 95% CI.

Answer 1

solution: D 95). CO 95% confidence internal for m e = x + 2a1RSE - - Debat 249 2.21 t 1.96x 0.67 = 1o.go 7 to 13.52 | c) = - 95% confidence for M, -42 7-X2 I 2012 SE - 86035 – 86510 + 1.96* 1113 1-26 58.98 to 11706.48 -2656.48