adamskhan9351 adamskhan9351
  • 07-03-2024
  • Mathematics
contestada

If x denotes a class mark and f₁ denotes the corresponding frequencies of the given data, what is the value of:

A. Σ xf₁
B. Σ x²f₁
C. Σ xf₁
D. Σ f₁

Respuesta :

Otras preguntas

Farmers in Southeast China who practice double cropping​
In the diagram below, XY and YX are tangent to o . what is the measure of XYZ ?
what does ¿Qué pasa después de eso? mean
Jessica travels to a remote village in the Amazon jungle in order to work as a medical volunteer. While in this village, Jessica discovers a new animal species
What is the importance of dna extraction?
El hospital está en el centro de la ciudad. • correct • incorrect
In what direction does a magnet generate a magnetic field? A.) at 45 degrees to the magnet B.) perpendicular to the magnet C.) parallel to the magnet D.) all di
Which cell organelle is the site of cellular respiration
The perimeter of a rectangle is 42 inches. If the width of the rectangles 5 inches what is the length
Use the formula to find the value of the remaining variable. P = 2L+ 2W; L = 25. W= 105