Two-Sample T-Test and Cl: Y1, Y2 Two-sample T for Y 1 vs Y2 Mean 50.19 Std. Dev. 1.71 2.48 SE Mean 0.38 0.55 N Y1 20 Y2 20 52.52 Difference = mu (X1) – mu (X2) Estimate for difference: - 2.33341 95%...

Only part e please

Extracted text: Two-Sample T-Test and Cl: Y1, Y2 Two-sample T for Y 1 vs Y2 Mean 50.19 Std. Dev. 1.71 2.48 SE Mean 0.38 0.55 N Y1 20 Y2 20 52.52 Difference = mu (X1) – mu (X2) Estimate for difference: - 2.33341 95% CI for difference: (- 3.69547, -0.97135) T-Test of difference = 0 (vs not = ) : T-Value=-3.47 P-Value = 0.001 DF = 38 Both use Pooled Std. Dev. = 2.1277 (a) Can the null hypothesis be rejected at the 0.05 level? Why? (b) Is this a one-sided or a two-sided test? (c) If the hypotheses had been Ho : µ1 – H2 = you reject the null hypothesis at the 0.05 level? (d) If the hypotheses had been Ho : µ1 – u2 = 2 versus Hị : µ1 – µ2 < 2="" would="" you="" reject="" the="" null="" hypothesis="" at="" the="" 0.05="" level?="" can="" you="" answer="" this="" question="" without="" doing="" any="" additional="" calculations?="" why?="" (e)="" use="" the="" output="" and="" thet="" table="" to="" find="" a="" 95="" percent="" upper="" confidence="" bound="" on="" the="" difference="" in="" means.="" (f)="" what="" is="" the="" p-value="" if="" the="" hypotheses="" are="" ho="" :="" µ1-="" µ2="2" versus="" hi="" :="" 2="" versus="" h1="" :="" µ1="" –="" µ2="" #="" 2="" would="" h1="" -="" h2="" #="">