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in november 2004 a newspaper article announced caesarean deliveries hit us record and stated that roughly 113 million
an internet survey first asked a sample of 2065 men and women how many sexual partners theyd had altogether when
antarctic birds use scent to find their mates reports that antarctic birds returning to a nesting colony after feeding
access the student survey data completed by 446 students in introductory statistics courses at a large university in
find and hand in a newspaper article or internet report about a study that involves just a single categorical variable
the united nations and the world health organization expressed alarm regarding the extent to which aids has reduced
in an e-mail interview in december 2004 a new york times reporter asked the renowned physicist stephen hawking what is
a newspaper article on salaries of college presidents reported compensations for a sample of 11 college presidents in
waist circumference of women in their twenties follows a somewhat normal distribution with mean 32 inches standard
weights of 1-year-old male children are fairly normally distributed with mean 26 pounds standard deviation 3 poundsa
suppose you are told the mean and standard deviation for amounts that a sample of students have in their bank accounts
on an exam with scores that followed a normal distribution a students z-score was 1 what percentage of students scored
on an exam with scores that followed a normal distribution a students z-score was 2 what percentage of students scored
in a certain population of smokers the number of cigarettes smoked per day followed a fairly normal curve with a mean
keep in mind that certain distributions such as exam scores or some physical characteristics for specific age and
remains found of downsized human species reports that once upon a time on a tropical island midway between asia and
running times in minutes of 29 movies currently showing in early december 2004 are listed here from a 73-minute
a survey of 122 families with epileptic children explored the behavior of the family dog in connection with epileptic
between 2001 and 2002 astrophysicists discovered new irregular moons of neptune with diameters in kilometers of 31 33
the ages of the male beach volleyball players for the united states in the 2004 olympics were 33 32 32 and 32 the ages
the new york times published an article called in michigan a milestone for a mouse methuselah about a dwarf mouse that