pineapple15 pineapple15
  • 12-12-2014
  • Mathematics
contestada

what is the mean of the numbers 90, 95, 85, 80, 85, 90, 80, 95, 100

Respuesta :

Аноним Аноним
  • 16-12-2014
[tex]\underbrace{90;\ 95;\ 85;\ 80;\ 85;\ 90;\ 80;\ 95;\ 100}_{9\ numbers}\\\\90+95+85+80+85+90+80+95+100=800\\\\therefore:\\the\ maean=\frac{90+95+85+80+85+90+80+95+100}{9}=\frac{800}{9}=88\frac{8}{9}\approx89[/tex]
Answer Link

Otras preguntas

If two dice are rolled, find the probability that neither die shows a five on it.
To the nearest 0.01 degree, what angle of descent (angle of depression) must a plane 50 horizontal miles from the airport and at an altitude of 20,000 feet make
what is 2 4/5 as improper number
Which quality does a light year measure
Simplify 18 - 2[ x + ( x - 5)]. 8 - 4 x 28 - 4 x 28 - 2 x
How do u recall memories after u take more pills that ur supposed to and ur memories disappear? Stress or depression or anxiety or the pills? Pls I ne
How did colonial response to the British inflame tensions?
Holly made a number using these digits 4 8 5 the hundreds digit is greater than 4 Holly’s number is odd what number did holly make ?
Which sentence correctly conveys the same meaning as this sentence? Eres paciente. A. Tienes paciencia. B. Tiene paciencia. C. Tienen paciencia. D. Tengo pacien
Do you believe there should be a death penalty? On what values and beliefs is your answer based?