A key metric in the cell phone industry is average revenue per user (ARPU), which represents the average dollar amount that a customer spends per store visit. In 2011, AT&T reported their ARPU as $63.76. Suppose the standard deviation for this population is $22.50. What is the probability that the ARPU will be between $60 and $63 from a random sample of 38 customers?

Apharmaceutical packaging company (ppc) has decided to reorganize its processes into cells. the company has four different production operations, each requiring a unique piece of equipment. the names and functions of the four pieces of equipment are sort, count, place, and package. the company packages five different families of products (a, b, c, d, and e). the tables below indicate the demand (total units/day by product family), required operations, and operation cycle times for each product family. assume that any individual piece of equipment is available to operate 16 hours/day, but 2 hours (in total) are lost each day on each piece of equipment due to breaks and meetings when operators are not available to operate the equipment. how many minutes/day are available for production

Which statement best describes entrepreneurship aitmakes people very rich b it relies on large financial investments c it is only possible in the retail industry d it requires creativity and ambition

Andrew owns a store in polk county. his trade extends throughout river city, but not beyond the county limits. he sells his store to betty and, as part of the transaction, agrees not to engage in the same business anywhere in river city for a period of five years. a. the time restraint is likely reasonable. b. the geographic restraint is likely reasonable. c. the agreement likely violates antitrust laws and the provision is not enforceable. d. both (a) and (b).