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if researchers report that alcoholics are three times as likely to smoke compared to nonalcoholics do they consider
if researchers report that smokers are 10 times as likely to be alcoholics compared to nonsmokers do they consider
the centers for disease control and prevention noted that the price of a pack of cigarettes went up 90 between 1997 and
one-third of all nursing home patients with alzheimers and other forms of dementia are given feeding tubes researchers
hand in an article or report about a statistical study tell what variable or variables are involved and whether they
use the results of exercise 16 and relevant findings from the internet to make a report on divorce in the united states
in the current tax year irs estimates that 5 of the millions of individual tax returns would be fraudulent that is they
aarp reported on a study conducted to learn how long it takes individuals to prepare their federal income tax return
future electronics makes compact disc players its research department found that the life of the laser beam device is
the us bureau of economic statistics reports that the average annual salary in the metropolitan boston area is 50542
prospective subjects for a study had their blood pressures recordeda is the variable of interest quantitative or
before the 2004 presidential election in the united states there was a great deal of interest concerning public opinion
based on a survey of a few thousand people a newspaper reporter wants to draw conclusions about how a countrys citizens
for parts a and b tell who or what individuals are being studied identify the variable of interest and tell whether it
a new york times reporter decides to convey information about american divorce rates by including a map of the united
can moms drinking lower kids iq examined the relationship between mothers consumption of alcohol during pregnancy and
an article reported costs of ski-lift tickets in various resorts in a region as being less than 20 20 to 40 40 to 50 or
a british survey reported in 2006 states nearly 40 percent of 106 students who answered questionnaires about their
in a study of 87 french and swiss college students researchers gave half of them sunscreen with a protection factor of
a newspaper article entitled teens most likely to have sex at home notes that of the sexually active teens surveyed in
use the data in chapter 15 data set 1 to answer the questions below do the analysis manually or using the tool paka
discuss the general idea that just because two things are correlated one does not necessarily cause the other provide
chapter 16 data set 1 contains the data for a group of participants who took a timed test the data are the average
question economic plausibility of regression analysis results the head of the warehousing division of lachton co was
for review go to chapter 15 data set 2 and use the corre lor pearson functions to calculate the correlation between