leonbullock135 leonbullock135

15-02-2017
Mathematics

contestada

The mean of 100 numerical observations is 51.28 what is the value of the sum of all 100 numbers

Respuesta :

LammettHash LammettHash

15-02-2017

[tex]\dfrac{x_1+x_2+\cdots+x_{99}+x_{100}}{100}=51.28[/tex]

which means the sum of the 100 numbers must be

[tex]x_1+x_2+\cdots+x_{99}+x_{100}=100\times51.28=5128[/tex]

Answer Link

Otras preguntas

It took me nine hours to make, and I had thought about giving it to Sonny, the homeless person who I sometimes see standing outside the Alliance Française, beca

Clarence works at least 5 hours but not more than 7 hours. he earns $11.60 per hour. the function f(t)=11.6t represents the amount of money he earns for working

what is 66% of 1,000 plus 7.5% tax

What would all of the large-mouth bass living in Lake Lure, North Carolina comprise? A) a covey B) a community C) a population D) an abiotic factor

How was Ghana, under the rule of Kwame Nkrumah, able to quickly build factories and roads?

the main characteristics of the first stage of photosynthsis are---

In what ways would the Scientific Revolution be considered a revolution?

A town has plans to create a series of soccer fields in an area where there are currently trees. One negative effect of building soccer fields is increase soil

What is the perimeter of the triangle shown on the coordinate plane, to the nearest tenth of a unit? 14.6 units 15.5 units 21.0 units 21.6 units

What is 627 divided by 24