Calculus and Above

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Suppose that a new treatment is successful in curing a
Suppose that a new treatment is successful in curing a common ailment 65% of the time. If the treatment is tried on a random sample of 65 patients, approximate the probability that more than 44 will b… read more
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A random sample of 375 bolts from machine A contained 41
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Suppose that 15% of the people in a large city have used a
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A multiple-choice examination consists of 95 questions, each
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A brokerage survey reports that 25% of all individual
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Suppose that 56% of all college seniors have a job prior to
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A manufacturing process produces semiconductor chips with a
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Suppose that 42 % of the population of U.S. voters favors a
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Suppose that 42 % of the population of U.S. voters favors a
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A researcher believes that about 70% of the seeds planted
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Suppose that a new treatment is successful in curing a
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Suppose that of the people in a large city have used a
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I'm going to try to figure out how to snip it... The
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The scores on an examination in biology are approximately
Second opinion] The scores on an examination in biology are approximately normally distributed with mean 500 and an unknown standard deviation. The following is a random sample of scores from this exa… read more
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A researcher believes that about 70% of the seeds planted
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Find the mean for the given sample data. Unless indicated otherwise,
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