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survival on the titanic one more time in exercise 38 you could have checked for a difference in the chances of survival
racial steering a subtle form of racial discrimination in housing is racial steering racial steering occurs when real
grades two different professors teach an introductory statistics course the table shows the distribution of final
cars a random survey of autos parked in the student lot and the staff lot at a large university classified the brands
cranberry juice its common folk wisdom that drinking cranberry juice can help prevent urinary tract infections in women
cholesterol 2007 does a persons cholesterol level tend to change with age data collected from 1406 adults aged 45 to 62
more sales and profits consider again the relationship between the sales and profits of fortune 500 companies that you
darts a student interested in improving her dartthrowing technique designs an experiment to test 4 different stances to
yogurt an experiment to determine the effect of several methods of preparing cultures for use in commercial yogurt was
smokestack scrubbers particulate matter is a serious form of air pollution often arising from industrial production one
frisbee throws a student performed an experiment with three different grips to see what effect it might have on the
skating a figure skater tried various approaches to her salchow jump in a designed experiment using 5 different places
popcorn a student runs an experiment to test four different popcorn brands recording the number of kernels left
cost of higher education are there fundamental differences between liberal arts colleges and universities in this case
popcorn again refer to the experiment in exercise 1 after collecting her data and analyzing the results the student
analgesics a pharmaceutical company tested three formulations of a pain relief medicine for migraine headache sufferers
gas mileage revisited a student runs an experiment to study the effect of tire pressure and acceleration on gas mileage
popcorn revisited a student runs a two-factor experiment to test how microwave power and temperature affect popping she
downloading to see how much of a difference time of day made on the speed at which he could download files a college
gpa and sats a large section of stat 101 was asked to fill out a survey on grade point average and sat scores a
breakfast cereals we saw in chapter 8 that the calorie content of a breakfast cereal is linearly associated with its
breakfast cereals again we saw in chapter 8 that the calorie count of a breakfast cereal is linearly associated with
fifty states 2009 here is a data set on various measures of the 50 united states the murder rate is per 100000 hs
football a student runs an experiment to test four different grips on his football throwing distance recording the
nuclear plants here are data on 32 light water nuclear power plants the variables are cost in 100000 adjusted to 1976