dalialm
dalialm dalialm
  • 04-03-2018
  • Mathematics
contestada

PLEASE HELP!! Show simple working out

PLEASE HELP Show simple working out class=

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 04-03-2018
In order to estimate the mean, you need to choose a value to represent the number in each category of accidents. It is often convenient to use the middle value of the range.
.. (4*6 +10*10 +15*6 +20*9)/(6 +10 +6 +9) = 394/31 ≈ 12.7
Answer Link

Otras preguntas

What are the Implicit Detail of : Jilly frowned after seeing her grade on the test.
If a number is divided into two but such. One part is 10 more than the other is the two parts in the ratio of 5 to 3 find number and the two parts​
Short advertising paragraph about adobo​?
What Is The State Of Idaho??
There are 6 times as many males as females on the maths course at university. What fraction of the course are female? Give your answer in its simplest form.
Who chose Thomas Jefferson as president in 1800?
List the five conditions that can disturb genetic equilibrium in a population.
Identify the graphed linear equation.
You have a mass of 55kg and you have just landed on one of the moons of 3 Jupiter where you have a weight of 67.9N. What is the acceleration due togravity, g, o
A substance has a melting point of 80 °C. Which of the following is true for the substance? It will also change from a liquid to a gas at 80 °C while the liqui