Mathematics, 21.04.2021 19:30 bbykk6023
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Use the given information to find the number of degrees of freedom, the critical values x and xŘand the confidence interval estimate of o. It is reasonable to
assume that a simple random sample has been selected from a population with a normal distribution
Nicotine in menthol cigarettes 80% confidence; n = 28, s = 0.27 mg.
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Mathematics, 21.06.2019 15:00
Let the mean of the population be 38 instances of from 6" - 9" hatchings per nest, and let the standard deviation of the mean be 3. what sample mean would have a confidence level of 95% or a 2.5% margin of error?
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Mathematics, 21.06.2019 19:20
Based on the diagram, match the trigonometric ratios with the corresponding ratios of the sides of the triangle. tiles : cosb sinb tanb sincposs matches: c/b b/a b/c c/a
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Mathematics, 21.06.2019 21:20
An office supply company conducted a survey before marketing a new paper shredder designed for home use. in the survey, 80 % of the people who tried the shredder were satisfied with it. because of this high satisfaction rate, the company decided to market the new shredder. assume that 80 % of all people are satisfied with this shredder. during a certain month, 100 customers bought this shredder. find the probability that of these 100 customers, the number who are satisfied is 69 or fewer.
Answers: 2
7.4.5-T
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Use the given information to find the number of degrees of freedom, th...
Use the given information to find the number of degrees of freedom, th...
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