Assignment 4 Write a Python program that will read the data in the file data_numbers.txt and add them to a list. The program should then calculate the following: a. The mean or average b. The median c. The mode d. The range e. The standard deviation - σ = o the standard deviation N = the size of the list x = each value from the list μ = the mean |Σ(x;-μ)2 N Note: You should format all the values calculated to have only 2 decimal values. You should also create the file data_numbers.txt with any values you desire. A sample output is shown below. Opening file... Reading from file... Done. Mean = 4.67 Median = 5.00 Mode = 7.00 Range = 6.00 Standard Deviation = 2.21 Press any key to continue .

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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Assignment 4
Write a Python program that will read the data in the file data_numbers.txt and add them to a
list. The program should then calculate the following:
a.
b. The median
c.
The mode
The range
The standard deviation - o =
o the standard deviation
N = the size of the list
x = each value from the list
μ = the mean
The mean or average
d.
e.
Σαϊμ)2
N
Note: You should format all the values calculated to have only 2 decimal values. You should
also create the file data_numbers.txt with any values you desire.
A sample output is shown below.
Opening file...
Reading from file...
Done.
Mean
4.67
Median = 5.00
Mode = 7.00
Range = 6.00
Standard Deviation = 2.21
Press any key to continue
..
Transcribed Image Text:Assignment 4 Write a Python program that will read the data in the file data_numbers.txt and add them to a list. The program should then calculate the following: a. b. The median c. The mode The range The standard deviation - o = o the standard deviation N = the size of the list x = each value from the list μ = the mean The mean or average d. e. Σαϊμ)2 N Note: You should format all the values calculated to have only 2 decimal values. You should also create the file data_numbers.txt with any values you desire. A sample output is shown below. Opening file... Reading from file... Done. Mean 4.67 Median = 5.00 Mode = 7.00 Range = 6.00 Standard Deviation = 2.21 Press any key to continue ..
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