Mathematics

Mathematics, 21.06.2019 13:30, winnie45

The mean of a set of data is -3.82 and its standard deviation is 2.31. find the z score for a value of 3.99.

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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, 02.07.2019 23:40, catuchaljean1623

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Mathematics, 22.09.2019 04:30, jdchacon117

Jout submit quiz quiz: quiz 3 (over hw 3) ab statisti this question: 1 pt 1 of 20 (0 complete) this quiz: 20 pts possible ourses 0 se home awork listed below are the arrival delay times in minutes) of randomly selected airplane flights from one airport to another. negative values correspond to flights that arrived early before the scheduled arrival time, and positive values represent lengths of delays. find the range, variance, and standard deviation for the set of data. some of the sample values are negative, but can the standard deviation ever be negative? - 23 - 18 - 16 -33 - 19 ces & tests ebook the range of the sample data is minutes. (round to one decimal place as needed) gradebook score ter contents the variance of the sample data is minutes (round to one decimal place as needed.) see score for success see score media library the standard deviation of the sample data is minutes (round to one decimal place as needed) some of the sample values are negative, but can the standard deviation ever be negative? se tools see score o no, because the squared value in the standard deviation formula can be negative yes, because the squared value in the standard deviation formula can be negative click to select your answer(s). javascript: doexercise(2); uuam javascript: dobxercisedim

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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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The mean of a set of data is -3.82 and its standard deviation is 2.31. find the z score for a value...

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