Answered

Welcome to Westonci.ca, where curiosity meets expertise. Ask any question and receive fast, accurate answers from our knowledgeable community. Join our platform to connect with experts ready to provide precise answers to your questions in different areas. Explore comprehensive solutions to your questions from a wide range of professionals on our user-friendly platform.

Describe the
conditions necessary for the variance to
have the value zero

 

Sagot :

Everest2017
variance to be zero:  only one condition that ll the values or measurements of variable must be same.

variance =  summation of  (x - a)²
             where is  x is each data value in the collection
               a is average of all data in the collection.
           Summation of squares is zero  implies that  each square is zero.
           each  x -a must be 0.


littlestar
If all the given variables are equal it means they dont vary and thus the resultant variance is zero.
We hope you found this helpful. Feel free to come back anytime for more accurate answers and updated information. Thank you for visiting. Our goal is to provide the most accurate answers for all your informational needs. Come back soon. Westonci.ca is your trusted source for answers. Visit us again to find more information on diverse topics.