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in a study by the united dairy industry association 42 of 655 persons age 35-44 said they seldom or never ate cottage
during the course of a year 380 of the 213 merchant ships lost were general cargo carriers while 438 of the 219 ships
of 200 subjects approached by interviewer a 45 refused to be interviewed of 120 approached by interviewer b 42 refused
community national bank is using an observational study to examine the utilization of its new 24-hour banking machine
a telephone sales solicitor trying to decide between two alternative sales pitches randomly alternated between them
in a preliminary study the us veterans affairs department found that 309 of the 81 soldiers who were near an accidental
the credit manager for braxtons department store in examining the accounts for various types of customers served by the
safety engineers at a manufacturing plant are evaluating two brands of 50-ampere electrical fuses for possible purchase
one of the measures of the effectiveness of a stimulus is how much the viewers pulse rate increases on exposure to it
it has been reported that males who are 55 or older spend an average of 43 minutes on-line versus 38 minutes on-line
repeat given exercise using the z-test approximation to the unequal-variances t-testexercise fred and martina senior
according to the us bureau of labor statistics personal expenditures for entertainment fees and admissions averaged 349
surveys of dog owners in two adjacent towns found the average veterinary-related expense total for dog owners in town a
a study of 102 patients who had digestive-tract surgery found that those who chewed a stick of gum for 15 minutes at
a study found that women of normal weight missed an average of 34 days of work due to illness during the preceding year
according to a psychologist at the medical college of virginia soccer players who head the ball 10 or more times a game
sheila smith the manager of a large resorts main hotel has been receiving complaints from some guests that they are not
comparing dexterity-test scores of workers on the day shift versus those on the night shift the production manager of a
a sample of 40 investment customers serviced by an account manager are found to have had an average of 23000 in
a maintenance supervisor is comparing the standard version of an instructional booklet with one that has been claimed
an ambulance service located at the edge of town is responsible for serving a large office building in the downtown
using independent random samples a researcher is comparing the number of hours of television viewed last week for high
an educator is considering two different videotapes for use in a half-day session designed to introduce students to the
employing importanttechniques used in operations management overviewworking individually or optionally with a partner
the operations manager of a large production plant would like to estimate the average amount of time workers take to