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1 a study of 98 investment advisors asked them to predict the value of a penny stock a week ahead the correlation
a soap manufacturer tested a standard bar of soap to see how long it would last a test subject showered with the soap
a website that rents movies online recorded the age and the number of movies rented during the past month for some of
1 you are considering opening an estonian cuisine restaurant and wonder how much people in your target community spend
businesses and blogsthe pew internet amp american life project routinely conducts surveys to gauge the impact of the
industry sector and outsourcingmany companies have chosen to outsource segments of their business to external providers
racial steeringa subtle form of racial discrimination in housing is racial steering racial steering occurs when real
small business the director of a small business development center located in a mid-sized city is reviewing data about
labor forceimmigration reform has focused on dividing illegal immigrants into two groups long-term and short-term
1 computer gaming in order to effectively market elec- tronic games a manager wanted to know what age group of boys
fast food gfk roper consulting gathers information on consumer preferences around the world to help compa- nies monitor
1 shopping a survey of 430 randomly chosen adults finds that 47 of 222 men and 37 of 208 women had pur- chased books
employment discrimination census data for new york city indicate that 292 of the under-18 population is white 282 black
maryland lottery for a lottery to be successful the public must have confidence in its fairness one of the lotteries in
sales rep travela sales representative who is on the road visiting clients thinks that on average he drives the same
insurance profitsinsurance companies dont know whether a policy theyve written is profitable until the policy matures
food sales sales in for one week were collected for 18 stores in a food store chain in the northeastern united states
gasoline usagethe us department of transportation collects data on the amount of gasoline sold in each state and the
mcgwire again look once more at data of home runs hit by mark mcgwire during his 16-year career as seen in exercise 34a
pizza prices part 2 the weekly prices of one brand of frozen pizza over a three-year period in chicago are provided in
the weekly prices of one brand of frozen pizza over a three-year period in dallas are provided in the data file use the
mcgwire in his 16-year career as a player in major league baseball mark mcgwire hit 583 home runs placing him eighth on
gretzky during his 20 seasons in the national hockey league wayne gretzky scored 50 more points than anyone else who
1 car discounts part 2 use the data set of exercise 28 to answer the following questionsa find the five-number summary
1 car discounts a researcher interested in studying gender differences in negotiations collects data on the prices that