} public double getStdDev () return 4.0; // Extra credit // Compute the population standard deviation. // N = population size // deviation (one_value +++ average_value) // sum is computed over N values // stdev = sqrt Sum square deviation))
} public double getStdDev () return 4.0; // Extra credit // Compute the population standard deviation. // N = population size // deviation (one_value +++ average_value) // sum is computed over N values // stdev = sqrt Sum square deviation))
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
Section: Chapter Questions
Problem 1PE
Related questions
Question
Create a java code to find the average and standard deviation of a number in a array
![public double getAverage () {
}
return 3.0; // TO DO: fix this.
// Use getSum() and division.
// Don't use integer division!
public double getStdDev () {
63°F
return 4.0; // Extra credit
// Compute the population standard deviation.
// N = population size
// deviation
(one_value
average_value)
sqrt(sum square (deviation ) ) / N)
// Use getAverage (). Math.pow(x. 2), and Math.sqrt().
// sum is computed over N values
// stdev
m
[+]
C
1
D](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fff7c0058-1784-43eb-85a9-3905e1350a36%2Fcdf2bc3f-b629-4a6c-9869-a2e08bb104c4%2Fmmosgg_processed.jpeg&w=3840&q=75)
Transcribed Image Text:public double getAverage () {
}
return 3.0; // TO DO: fix this.
// Use getSum() and division.
// Don't use integer division!
public double getStdDev () {
63°F
return 4.0; // Extra credit
// Compute the population standard deviation.
// N = population size
// deviation
(one_value
average_value)
sqrt(sum square (deviation ) ) / N)
// Use getAverage (). Math.pow(x. 2), and Math.sqrt().
// sum is computed over N values
// stdev
m
[+]
C
1
D
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