Mathematics

Mathematics, 01.12.2019 22:31, aspenbaxter201634

If the variance for the data set is 104.4, what is the standard deviation?

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Mathematics, 22.06.2019 04:40, kdobi

This assignment is past the original due date o this data is from a sample. calculate the mean, standard deviation, and variance 16.7 11.1 46.7 14.8 13.3 16.6 18.5 47.3 42,8 show the following answers to 2 decimal places. sample mean- sample standard deviation ( use the standard deviation above for your calculation.) sample variance ooops- now you discover that the data was actually from a population! so now you must give the population standard deviation.

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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, 16.08.2019 16:10, briannamaee13

Find the variance and standard deviation of the given set of data to the nearest tenth. {440, 130, 280, 500, 150, 640, 760} a) variance = 222.7, standard deviation = 49,595.9 b) variance = 49,595.9, standard deviation = 24,798 c) variance = 49,595.9, standard deviation = 222.7 d) variance = 57,861.9, standard deviation = 240.5

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Mathematics, 29.09.2019 09:30, lekingbrian9285

Why is the standard deviation used more frequently than the? variance? choose the correct answer below. a. the units of variance are squared. its units are meaningless. b. the standard deviation is easier to compute. c. the standard deviation requires less entries from the data set?

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