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the rats data set in the survival package in r can be loaded by typing datarats it contains data on 300 rats-3 selected
if a dealer has 8 red 10 silver and 3 black cars on the lot if they display 10 what is the probability that 4 are red
what would the null and alternative hypotheses be for the following contention it is often felt that the order priority
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looking for some help on how to explain the 4 examples below for these three hypothesis not looking for answers to them
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iq scores are generally normally distributed with a mean of 100 and a standard deviation of 16 nbspfinda percentage of
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at a local college 101 of the male students are smokers and 909 are non-smokers of the female students 90 are smokers
according to the who monica project the mean blood pressure for people in china is 128 mmhg with a standard deviation
find the z-score corresponding to the given area remember z is distributed as the standard normal distribution with
the mean anxiety score in elementary school children is 1455 a researcher wants to know if children of anxious parents
you have one fair coin and one biased coin which lands heads with probability 34 you pick one of the coins at random
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stochastic processes-branching processlet xn n 1 be a branching process with x0 1 whose
in exercise 123 we learned of a study to determine whether just one session of cognitive behavioral therapy can help
be sure to get your beauty sleep new research supports the idea that people who get a good nights sleep look more
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can you help me understand this problemthe historical returns on a portfolio had an average return of 8 percent and a
if alcohol withdrawal occurs when someone who uses alcohol excessively suddenly stops alcohol use and studies have
suppose the distribution of personal daily water usage new york city is normally distributed with a mean of 15 gallons
the jurisdiction of the rescue team includes emergencies occurring on a stretch of river that is 4 miles long