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Comparison of Mean and Median Values in Data Distribution

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Added on  2023-01-11

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This document discusses the comparison of mean and median values in data distribution. It covers the calculation of mean, standard deviation, and coefficient of variation. It also explores the correlation matrix, regression equation, network diagrams, and critical path analysis. The document provides insights into various statistical concepts and their application in real-world scenarios.

Comparison of Mean and Median Values in Data Distribution

   Added on 2023-01-11

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Coursework one
Comparison of Mean and Median Values in Data Distribution_1
Contents
Main body...................................................................................................................................................2
Task 1..........................................................................................................................................................2
Comparison of the mean and the median values and comment of the distribution of the data.................2
Task 2..........................................................................................................................................................2
Task 3..........................................................................................................................................................4
Task 4..........................................................................................................................................................6
Task 5..........................................................................................................................................................6
Comparison of Mean and Median Values in Data Distribution_2
Main body
Task 1
1. Calculation of the mean, standard deviation and coefficient of variation.
Mean- On the basis of above table, this can be found out that value of mean is 149.2. This
is indicating that average of 149 minutes time is spent by people on social media among
123 people.
Standard deviation- On the basis of done calculation, this can be stated that value of
standard deviation is of 237.3.
Coefficient of variance- The value of coefficient of variance is of 159.11% of above
mentioned data series.
Comparison of the mean and the median values and comment of the distribution of the
data.
Mean Standard deviation Coefficient of variance
149 237.3 159.11%
This table shows that value of mean, standard deviation and coefficient of variance is
different. Such as value of mean is of 149, standard deviation is of 237.3 and coefficient of
variance is of 159.11%.
Task 2
1. Tables
Table 1
Comparison of Mean and Median Values in Data Distribution_3

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