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swim the lake 2006people swam across lake ontario 42 times between 1974 and 2006 wwwsoloswimscom we might be interested
elephants and hippos we removed humans from the scatterplot in exercise 25 because our species was an outlier in life
in exercise we saw that vicki keith s round-trip swim of lake ontario was an obvious outlier among the other one-way
marriage age 2003 revisited suppose you wanted to predict the trend in marriage age for american women into the early
unwed birthsthe national center for health statistics reported the data below showing the percentage of all births that
life expectancy 2004data from the world bank for 26 western hemisphere countries can be used to examine the association
last cigarettetake another look at the regression analysis of tar and nicotine content of the cigarettes in given
income and housing revisited in given exercise we learned that the office of federal housing enterprise oversight ofheo
interest rates and mortgages again in given exercise we saw a plot of total mortgages in the united states in millions
online clothes an online clothing retailer keeps track of its customers purchases for those customers who signed up for
candy 2006 the table shows the increase in halloween candy sales over a 7-year period as reported by the national
concern over the weather associated with el nintildeo has increased interest in the possibility that the climate on
the table shows the number of live births per 1000 women aged 15 44 years in the united states starting in 1965
it is difficult to determine a persons body fat percentage accurately without immersing him or her in water researchers
hard water in an investigation of environmental causes of disease data were collected on the annual mortality rate
marriage age 2003 is there evidence that the age at which women get married has changed over the past 100 years the
smoking 2004 the centers for disease control and prevention track cigarette smoking in the united states how has the
human development index the united nations development programme undp collects data in the developing world to help
hdi revisited the united nations development programme undp uses the human development index hdi in an attempt to
bad model a student who has created a linear model is disappointed to find that her value is a very low 13a does this
movie dramas heres a scatterplot of the production budgets in millions of dollars vs the running time in minutes for
oakland passengers the scatterplot below shows the number of passengers departing from oakland ca airport month by
unusual points each of the four scatterplots that follow shows a cluster of points and one stray point for each answer
last inning 2006 refer again to the regression analysis for average attendance and games won by american league
online clothes ii for the online clothing retailer discussed in the previous problem the scatterplot of total yearly