Short Answer Questions 6-9 will use the data below representing a frequency distribution for majors in the School of Liberal Arts and Education. XFSociology50Psychology40Criminal Justice60Political Science25Music20Journalism15Drama0 A veterinarian is interested in the life span of golden retrievers. She recorded the age at death (in years) of the retrievers treated in her clinic. The ages were 12, 9, 11, 10, 8, 16, 12, 1, 9, 12. Calculate the mean median and mode.

Answered: A veterinarian is interested in the…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

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Short Answer Questions 6-9 will use the data below representing a frequency distribution for majors in the School of Liberal Arts and Education.

X	F
Sociology	50
Psychology	40
Criminal Justice	60
Political Science	25
Music	20
Journalism	15
Drama	0

A veterinarian is interested in the life span of golden retrievers. She recorded the age at death (in years) of the retrievers treated in her clinic. The ages were 12, 9, 11, 10, 8, 16, 12, 1, 9, 12. Calculate the mean median and mode.

Definition Definition Middle value of a data set. The median divides a data set into two halves, and it also called the 50th percentile. The median is much less affected by outliers and skewed data than the mean. If the number of elements in a dataset is odd, then the middlemost element of the data arranged in ascending or descending order is the median. If the number of elements in the dataset is even, the average of the two central elements of the arranged data is the median of the set. For example, if a dataset has five items—12, 13, 21, 27, 31—the median is the third item in ascending order, or 21. If a dataset has six items—12, 13, 21, 27, 31, 33—the median is the average of the third (21) and fourth (27) items. It is calculated as follows: (21 + 27) / 2 = 24.

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