Costco alwasy carries boneless rib roasts. I was seriously skeptical of buying meat there, but after cooking several Costco roasts I can say if prepared correctly it's better than easily 90% of the restaurant prime rib out there, and for $8-10 per pound the price is right.
The length of segment XY is 9 cm. Which statements regarding triangle XYZ are correct? Check all that apply. - 2886169
The test statistic t=(x-bar - Î¼)/(s/root(n)) tells us. A. the maximum distance between the observed x-bar and the claimed parameter value Î¼0. B. how many standard errors the observed x-bar is from the claimed parameter value Î¼0. C. the variability of the sample x-bar 's about the claimed parameter value Î¼0.