In a random sample of 70 blood tests what is the mean
A laboratory worker finds that the 3% of his blood samples test positive for the HIV virus. In a random sample of 70 blood tests, what is the mean number that test positive for the HIV virus? (Round your answer to 1 decimal place)
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a professor records the following final exam scores 68 6 m sd students scoring in the top 18 get an a what is the
fifty-seven percent of employees make judgements about their co-workers based on the cleanliness of their desk you
the probability of someone ordering the daily special is 52 if the restaurant expected 96 people for lunch how many
a bottle of water is supposed to have 12 ounces the bottling company has determined that 98 of bottles have the correct
a laboratory worker finds that the 3 of his blood samples test positive for the hiv virus in a random sample of 70
sixty-seven percent of adults have looked at their credit score in the past six months if you select 31 customers what
recent test scores on the law school admission test lsat are normally distributed with a mean of 1624 and a standard
if we are interested in job satisfactionname a variable that correlates with job satisfaction but we do not have
the random variable x takes on the values 5 20 30 and 200 with probabilites 060 030 008 and 002 respectivelyuse the
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