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1 define sensitivity and specificity how do they relate to the type i and type ii errors in hypothesis testing2 here
1 what is a meta-analysis why are meta-analyses performed2 what is bayes theorem define prior distribution what is a
suppose you are planning another experiment like the one in exercise 920 based on that data 1 you are willing to assume
1 in the previous exercise there were two possible outcomes reject the null hy- pothesis or fail to reject the null
we suspect that the average fasting blood sugar level of mexican americans is 108 a random sample of 225 clinic
1 suppose we would like to test the hypothesis that mean cholesterol levels of residents of kalamazoo and ann arbor
1 the mean weight of 100 men in a particular heart study is 61 kg with a stan- dard deviation of 79 kg construct a 95
1 state the advantages and disadvantages of using confidence intervals for sta- tistical inference 2 two situations
1 what are the desirable properties of an estimator of a population parameter2 what are the advantages and
assume that we have normally distributed data from the standard normal table find the probability area bounded by
based on a sample of six cases the mean incubation period for a gastroin- testinal disease is 260 days with a standard
the following questions relate to comparisons between the standard normal distribution and the t distribution a
here are some questions about sampling distributions in comparison to the parent populations from which samples are
the average height of male physicians employed by a veterans affairs medical center is 18018 cm with a standard
it is suspected that a random variable has a normal distribution with a mean of 6 and a standard deviation of 05 after
1 assume the weights of women between 16 and 30 years of age are normally distributed with a mean of 120 pounds and a
a first year medical school class n 200 took a first midterm examination in human physiology the results were as
the areas under a standard normal curve also may be considered to be proba- bilities find probabilities associated with
determine the areas under the standard normal curve that fall between the following values of za 0 and 100b 0
the following questions pertain to some important facts to know about a normal distributiona what are three
a define the probability density and cumulative probability function for an absolutely continuous random variableb
sickle cell anemia is a genetic disease that occurs only if a child inherits two recessive genes each child receives
for the binomial distribution do the followinga give the conditions necessary for the binomial distribution to apply
consider the following 2 times 2 table that shows incidence of myocardial infarc- tion denoted mi for women who had
based on the following table of hemoglobin levels for miners compute the probabilities described below assume that the