Answered: Cans of soda vary slightly in weight.…

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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Question

Cans of soda vary slightly in weight. Given below are the measured weights of seven cans, in pounds. Find the mean and median of these weights. Which, if any, of these weights would be considered an outlier? What are the mean and median weights if the outlier is excluded?

0.8161 0.8193 0.8164 0.8177 0.7913 0.8144 0.8126

Find the mean and median of the weights?

The median?

Which, if any, of these weights would be considered an outlier? Select the correct choice below and, if necessary, fill in the answer box to complete your choice?

Find the mean with the outlier excluded. Select the correct choice below and, if necessary, fill in the answer box to complete your choice?

Find the median with the outlier excluded. Select the correct choice below and, if necessary, fill in the answer box to complete your choice?

Please explain step by step?.

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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