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movie lovers part ii suppose an online media streaming company is interested in building a movie recommendation system
the board of directors of a small company consists of five people three of those are strong leaders if they buy an idea
at a raffle1500 tickets are sold for2 each for four prizes of500 250 150 and75 you buy one ticket what is the expected
what is the probability that in a random sample of 500 adult americans less than 38 believe that marriage is
beer and blood alcohol content many people believe that gender weight drinking habits and many other factors are much
gpa a survey of 55 duke university students asked about their gpa number of hours they study at night number of nights
cherry trees timber yield is approximately equal to the volume of a tree however this value is difficult to measure
movie lovers part i suppose a social scientist is interested in studying what makes audiences love or hate a movie she
correlation part ii what would be the correlation between the annual salaries of males and females at a company if for
units of regression consider a regression predicting weight kg from height cm for a sample of adult males what are the
over-under part i suppose we fit a regression line to predict the shelf life of an apple based on its weight for a
tourism spending the association of turkish travel agencies reports the number of foreign tourists visiting turkey and
nutrition at starbucks part i the scatterplot below shows the relationship between the number of calories and amount of
helmets and lunches the scatterplot shows the relationship between socioeconomic status measured as the percentage of
urban homeowners part i the scatterplot below shows the percent of families who own their home vs the percent of the
body measurements part iv the scatterplot and least squares summary below show the relationship between weight measured
the egyptian revolution a popular uprising that started on january 25 2011 in egypt led to the 2011 egyptian revolution
assisted reproduction assisted reproductive technology art is a collection of techniques that help facilitate pregnancy
is yawning contagious an experiment conducted by the mythbusters a science entertainment tv program on the discovery
visualize the residuals the scatterplots shown below each have a superimposed regression line if we were to construct a
trends in the residuals shown below are two plots of residuals remaining after fitting a linear model to two different
exams and grades the two scatterplots below show the relationship between final and mid-semester exam grades recorded
guess the correlation eduardo and rosie are both collecting data on number of rainy days in a year and the total
speed and height 1302 ucla students were asked to fill out a survey where they were asked about their height fastest
trees the scatterplots below show the relationship between height diameter and volume of timber in 31 felled black