Bess7iemarrialayan
Bess7iemarrialayan Bess7iemarrialayan
  • 16-09-2016
  • Mathematics
contestada

what is the mean of -3,-8,12,-15,9

Respuesta :

faizu
faizu faizu
  • 18-09-2016
mean = sum of the observations
            --------------------------------
              number of observations 
=> -3 + (-8) + 12 +(-15)+ 9
    -----------------------------------
                  5
=>  mean = -1 ..

Hope it helps!!!!




Answer Link

Otras preguntas

Each prize is worth 3 tickets at the game center.How many tickets are needed for 23 prizes?​
Which are the main psychologists and their works which talk about Identity in childhood and adolescence?
Juanita was in an automobile accident and received a bad bump on her head. Although she had been a slender and calm person, after the accident she began to eat
A) 9/7 B) 7/9 C) -9/7 D) -7/9
Given: ∆ABC, AB = 8 m∠C = 90° m∠B = 40° Find: Perimeter of ∆ABC
Can you name a 3rd type of keyboard instrument and how it’s sound was created?
What were the effects of musical notation on music, society, and composers? Describe medieval music's relationship with the Catholic Church. How was the music i
when we look at stars right now , do we see them how they look right now, or do we see them how they looked years ago in the past?​
Principal areas of growth for modern Christianity
What is the solution to this equation?2х- 5+ 3x = 35​