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

SPAM is a message that is usually an advertisement for questionable products or information that is sent to many people through e-mail and text messages. SPAM m

The Korean war resulted in all of the following EXCEPT A. A unified Korea B. A divided Korea C. Communism in the North D. Democracy in the south

Graph the function f(x)=−14x−2. Use the line tool and select two points to graph.

Explain how many cells are produced from one fertilised egg, after two cell divisions by mitosis

A small Learning Center holds 24 less students than the larger Learning Center. Together the learning centers hold seventy-two students. How many students does

What discovery could provide evidence against the theory of evolution?

Who won the war of 1812

How much heat, in kJ, is required to melt 54.0 g of ice at 0°C into water at 0°C if Hfus for water = 6.01?

Which amendment extends most of the provisions of the bill of rights to the states?

hey can you please help me posted picture of question