According to a 2009 reader's digest article, people throw away about 14% of what they buy at the grocery store. assume this is the true proportion and you plan to randomly survey 71 grocery shoppers to investigate their behavior. what is the probability that the sample proportion does not exceed 0.13?

Determine the volume of a cylinder bucket if the diameter is 8.5 in. and the height is 11.5 in.

The edge of a cube was found to be 30 cm with a possible error in measurement of 0.4 cm. use differentials to estimate the maximum possible error, relative error, and percentage error in computing the volume of the cube and the surface area of the cube. (round your answers to four decimal places.) (a) the volume of the cube maximum possible error cm3 relative error percentage error % (b) the surface area of the cube maximum possible error cm2 relative error percentage error %

Frank has a devised a formula for his catering business that calculates the number of meatballs he needs to prepare. the formula is m=4a+2c, where c=number of children; m=number of meatballs; a=number of adults. how many meatballs are required for a party of 10 adults and 5 children?