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°Freturn 4.0; // Extra credit// Compute the population standard deviation.// N = population size// deviation(one_valueaverage_value)sqrt(sum square (deviation ) ) / N)// Use getAverage (). Math.pow(x. 2), and Math.sqrt().// sum is computed over N values// stdevm[+]C1D

} 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

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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

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