An animal food company must produce 200kg. of a
mixtureconsisting of ingredients x1 and x2
daily. x1 costs rs.3/- per kg. and x2 rs.8/-
per kg. no more than 80 kg. of x1 can be used and at
least 60kg. of x2 must be used. formulate a lp. model
tominimize the cost.

12.0 million metric tons of beef produced annually in the u.s. out if 65.1 mikkion metric tons of produced annually worldwide

People end up tossing 12% of what they buy at the grocery store. assume this is the true population proportion and that you plan to take a sample survey of 540 grocery shoppers to further investigate their behavior. a. calculate the mean and the standard error for the sample proportion p. b. describe the sampling distribution of p in part a. draw a graph of this probability distribution with its mean and standard deviation. what is the probability that your survey will provide a sample proportion more than 15%? c. d. population proportion? what is the probability that your survey will provide a sample proportion within + 0.03 of the

Find the total area of the figure to the right