Mathematics

Mathematics, 18.07.2019 09:30, Blakemiller2020

Adata set has a mean of 720 and a standard deviation of 6. which is closest to the z-score for an element of this data set with a value of 709

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Mathematics, 26.06.2019 22:00, austintules2005

Matching: 1. normal distribution square root of the variance 2. standard normal distribution difference between any value and the mean of the set 3. deviation a distribution that takes on the shape of a bell curve 4. frequency distribution organizes data into categories called classes 5. range normal distribution with a mean of 0 and a standard deviation of 1 6. standard deviation deviation of a value (x) from the mean of the sample divided by the standard deviation 7. variance square of the standard deviation 8. z-score difference between the smallest term in the data set and the largest term in the data set

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Mathematics, 06.10.2019 23:20, moneybaggzay123

Adata set was coded by subtracting 10 from each value and then multiplying each difference by -2. the mean and standard deviation of the coded data are 8 and 3, respectively. determine the mean, variance and standard deviation of the original data.

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Mathematics, 20.10.2019 04:10, pnhandley01

What is a standard score? how do you find the standard score for a particular data value? choose the correct definition of a standard score below.o a. a standard score is the distance between a data value and the nearest outlier.o b. a standard score is the number of standard deviations a data value lies above or below the mean.o c. a standard score is a data value equal to the mean.o d. a standard score is a data value that lies within one standard deviation of the mean.

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Adata set has a mean of 720 and a standard deviation of 6. which is closest to the z-score for an el...

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