Statistical Analysis - Data Management Per each graph, answer the following:Any relevant statistics to support your findings (mean, median, mode, standard deviation, etc.)Include the equation for the line/curve of best fit. You can analyze different models: linear, quadratic, exponential, polynomial, etc.Explain the r2 and r value (if needed) see your notes from the appropriate section. How these stats characterize relationships between variables?Sampling techniques involved in a data collection. Population?Bias and extraneous variables.Final statement (future trends, what you expect to happen) 14000120001000080006000400020000Number of Probable, Fatal, and Active Covid CasesFatal CasesProbable CasesNewly ReportedCumulative CountActive Cases

Side-by-side bar charts are excellent way to visually compare different related categories of a…

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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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Statistical Analysis - Data Management

Per each graph, answer the following:

Any relevant statistics to support your findings (mean, median, mode, standard deviation, etc.)
Include the equation for the line/curve of best fit. You can analyze different models: linear, quadratic, exponential, polynomial, etc.
Explain the r² and r value (if needed) see your notes from the appropriate section. How these stats characterize relationships between variables?
Sampling techniques involved in a data collection. Population?
Bias and extraneous variables.
Final statement (future trends, what you expect to happen)

14000
12000
10000
8000
6000
4000
2000
0
Number of Probable, Fatal, and Active Covid Cases
Fatal Cases
Probable Cases
Newly Reported
Cumulative Count
Active Cases

Definition Definition Measure of central tendency that is the value that occurs most frequently in a data set. A data set may have more than one mode if multiple categories repeat an equal number of times. For example, in a data set with five item—3, 5, 5, 29, 473—the mode is 5 because it occurs twice and no other value occurs more than once. On a histogram or bar chart, the element with the highest bar represents the mode. Therefore, the mode is sometimes considered the most popular option. The mode is useful for nominal or categorical data (e.g., the most common color car that users purchase), but it is problematic for continuous data because it is more likely not to have any value that is more frequent than the other.

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