The average weight of a package of rolled oats is supposed to be at least 16 ounces.
The average weight of a package of rolled oats is supposed to be at least 16 ounces. A sample of 18 packages shows a mean of 15.81 ounces with a standard deviation of .48 ounce.
(a)At the 5 percent level of significance, is the true mean smaller than the specification? Clearly state your hypotheses and decision rule.
  a.H0: μ ≥ 16. Reject H0 if tcalc > -1.740
b.H1: μ < 16. Reject H1 if tcalc < -1.740
c.H0: μ ≥ 16. Reject H0 if tcalc < -1.740
d.H1: μ < 16. Reject H1 if tcalc > -1.740  Â
(b)If α = .010, we would have
  a.failed to reject the null hypothesis.
b.rejected the null hypothesis.  Â
(c)Use Excel to find the p-value. (Round your answer to 4 decimal places.)Â
  p-value Â
Answers
Status NEW
Posted 20 Aug 2017 04:08 PM
My Price 6.00
Hel-----------lo -----------Sir-----------/Ma-----------dam----------- Â----------- -----------Tha-----------nk -----------you----------- fo-----------r y-----------our----------- in-----------ter-----------est----------- an-----------d b-----------uyi-----------ng -----------my -----------pos-----------ted----------- so-----------lut-----------ion-----------. P-----------lea-----------se -----------pin-----------g m-----------e o-----------n c-----------hat----------- I -----------am -----------onl-----------ine----------- or----------- in-----------box----------- me----------- a -----------mes-----------sag-----------e I----------- wi-----------ll -----------be -----------qui-----------ckl-----------y
Not Rated(0)