computation of mean, assumed mean, median and mode. 3. The frequency distribution below shows the daily allowances of 200 students.Allowance (Php)200-239f240-27914280-31919320-35932360-39943400-4393229440-479480-51910520-5598.560-5994

Class Frequency 200 - 239 9 240 - 279 14 280 - 319 19 320 - 359 32 360 - 399 43 400…

Answered: 3. The frequenty distribution below…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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computation of mean, assumed mean, median and mode.

3. The frequency distribution below shows the daily allowances of 200 students.
Allowance (Php)
200-239
f
240-279
14
280-319
19
320-359
32
360-399
43
400-439
32
29
440-479
480-519
10
520-559
8.
560-599
4

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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