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although both my parents have brown eyes i have blue eyes what is the probability that my sister has blue eyes as
three prisoners are informed by their jailer that one of them has been chosen at random to be executed and the other
a certain organism possesses a pair of each of 5 different genes which we will designate by the first 5 letters of the
an experiment designed to study the relationship between hypertension and cigarette smoking yielded the following
the number of infant mortalities as a function of the babys birthweight in grams for 72730 live white births in new
the following data relate the mothers age and the birthweight in grams of her childbirthweightmaternal ageless than
in problem test the hypothesis that the daily number of failures has a poisson distributiona random sample of 500
a sample of size 120 had a sample mean of 100 and a sample standard deviation of 15 of these 120 data values 3 were
in a certain region insurance data indicate that 82 percent of drivers have no accidents in a year 15 percent have
the neutrino radiation from outer space was observed during several days the frequencies of signals were recorded for
the past output of a machine indicates that each unit it produces will nbspbetop gradewith probability40high gradewith
among 100 vacuum tubes tested 41 had lifetimes of less than 30 hours 31 had lifetimes between 30 and 60 hours 13 had
nbspto ascertain whether a certain die was fair 1000 rolls of the die were recorded with the following
according to the mendelian theory of genetics a certain garden pea plant should produce either white pink or red
suppose we want to test the hypothesis that a given population distribu- tion is exponential with mean 100 that is fx
a recent study reported that 500 female office workers were randomly chosen and questioned in each of four different
a randomly chosen group of 20000 nonsmokers and one of 10000 smokers were followed over a 10-year period the following
choose a book or article and count the number of words in each of the first 100 sentences present the data in a stem
the following table gives the average travel time to work for workers in each of the 50 states as well as the
explain how a pie chart can be constructed if a data value had relative frequency r at what angle would the lines
the following is a sample of prices rounded to the nearest cent charged per gallon of standard unleaded gasoline in the
the following stem and leaf plot gives the scores on a statistics exam taken by industrial engineering students90 1 483
noise is measured in decibels denoted as db one decibel is about the level of the weakest sound that can be heard in a
the following data give the worldwide number of fatal airline accidents of commercially scheduled air transports in the
question the following frequency table gives the values obtained in 40 rolls of a dievaluefrequency192835455667find a