Select the correct answer.
the income distribution in a county is a normal distribution with a...
Mathematics, 24.01.2020 18:31 neptunesx
Select the correct answer.
the income distribution in a county is a normal distribution with a mean income of $10,000. the top 2.5% of the wage earners earn $18,000 or
more. which sentence most closely summarizes this information?
a
b.
c.
d.
e
68% of the wage earners earn less than $14,000 each.
16% of the wage earners earn less than $14,000 each.
55% of the wage earners earn less than $14,000 each.
84% of the wage earners earn less than $14,000 each.
95% of the wage earners earn less than $14,000 each.
Answers: 3
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Arectangular prism is 3 meters long, 6 meters wide, and has a height of 9 meters. what is its surface area?
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The number of revolutions of two pulleys is inversely proportional to their diameters. if a 24-inch diameter pulley making 400 revolutions per minute is belted to an 8-inch diameter pulley, find the number of revolutions per minute of the smaller pulley.
Answers: 1
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Formulate the indicated conclusion in nontechnical terms. be sure to address the original claim. the foundation chair for a hospital claims that the mean number of filled overnight beds is over 523, and she is therefore justified starting a funding campaign to add a wing to the hospital. assuming that a hypothesis test has been conducted and that the conclusion is failure to reject the null hypothesis, state the conclusion in nontechnical terms.
Answers: 3
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