Todd M asked: The present method requires 42.3 minutes, on the average, to assemble a cart. The mean assembly time for a random sample of 24 carts, using the new method, was 40.6 minutes, and the standard deviation of the sample was 2.7 minutes. Using the .10 level of significance, can we conclude that the assembly time using the new method is faster?
Outdoor Bamboo Fountain
Share and Enjoy:
These icons link to social bookmarking sites where readers can share and discover new web pages.
What can fix a hole in the body of my golf cart?Can an employer make employees pay for stolen/broken/missing items?Are You the Next Tiger Woods? Look Into a Pro Golf CareerApart From A Proper Golf Swing Trainer, A Golfer Needs More Than One Golf Course!Multiple Uses of Golf Carts RevealedGolf Equipment: Top Three Reasons to Own a Golf GPS Device for Duffers2009 Golf Digest Hot List Winners Review