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81,85,82, 93,85,84,95,87,88,91 Find the standard

A population has a standard deviation ó of 23 units. (Give your answers correct to two decimal places.)(a) Find the standard
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2. asked by Jane
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Question: If a distribution has a mean of 100 and a standard deviation of 15, what value would be +2 standard deviations from
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2. asked by tryingtosecurethebag
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Use a calculator to find the mean and standard deviation of the data. Round to the nearest tenth.6,7,19,7,18,7 A. mean = 9;
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2. asked by Veronika
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find the probability that the sample mean falls between 1.6 and 2.2. what value will you now use for the standard deviation.
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2. asked by Anonymous
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Compute the mean and standard deviation of the random variable with the given discrete probability distribution.x| -4 -1 6 8 9
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My homework has a list of numbers and I'm working with standard deviation. I know the standard deviation as well as the mean and
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2. asked by Justin
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Compute the mean and standard deviation of the random variable with the given discrete probability distribution.x| -4 -1 6 8 9
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You have been provided 100mL of a 1000ug/ml barium standard what volume of this standard must be diluted into 50mL of ID water
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2. asked by Samah
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A group of data elements has a mean M and a standard deviation S.a) Find the new mean and the new standard deviation if a
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2. asked by Abigail
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Find the range and the standard deviation (correct to two decimal places).83,96,100,100,103 find the range and standard
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2. asked by Mary Ann
3. 2,475 views