rameshsalamimagar7 rameshsalamimagar7

22-12-2022
SAT

contestada

(b) The mean marks got by 300 students in the subject of statistics are 45. The mean of the top 100 of them was found to be 70 and the mean of the last 100 was known to be 20. What is the mean of the remaining 100 students?

Respuesta :

Otras preguntas

Which of the following describes a direct democracy? A. All of the people make the laws rather than elected representatives. B. A small percentage of the pe

In the 1840 president james k polk belief in manofest destiny led to

What can you infer about Macbeth's character from his hesitation to murder the king?

He welded the new Red Army into a disciplined fighting force? a. Lenin c. Trotsky b. Stalin d. Kerensky

how did the colonists eventually come to feel about the Navigation Acts and why?

what 30.000 divided by 500?

A triangle with two acute angles must be a right angle

567 round to the nearest ten

What is the word that means protecting ecosystems and the organisms and the organisms living in them?

what 30.000 divided by 500?