Write a function named mean that accepts as a parameter a reference to a vector of real numbers, and returns the arithmetic mean (average) of the integers in the vector as a real number. For example, if the vector passed contains {2.0, 4.5, 6.5, 1.0}, your function should return 3.5. If the vector is empty, return 0.0. Do not modify the vector that is passed in. Write a function named mean that accepts as a parameter a reference to a vector of realnumbers, and returns the arithmetic mean (average) of the integers in the vector as a realnumber. For example, if the vector passed contains {2.0, 4.5, 6.5, 1.0), your functionshould return 3.5. If the vector is empty, return Ø. Ø. Do not modify the vector that is passedin.

1) Since programming language was not specified I have written program in c++ 3) Below is Program…

Answered: Write a function named mean that…

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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Write a function named mean that accepts as a parameter a reference to a vector of real numbers, and returns the arithmetic mean (average) of the integers in the vector as a real number. For example, if the vector passed contains {2.0, 4.5, 6.5, 1.0}, your function should return 3.5. If the vector is empty, return 0.0. Do not modify the vector that is passed in.

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