milliaunjiral milliaunjiral

02-02-2016
Mathematics

contestada

PLSSS HELLLLLLP????The SAT this year has a mean of 500 and a standard deviation of 50. What percent of students scored between 400 and 600?

Respuesta :

ashlynjayde2003 ashlynjayde2003

02-02-2016

The SAT this year has a mean of 500 and a standard deviation of 50. What percent of students scored between 400 and 600?This is equivalent to a score of 500 ± 2 SD (2 standard deviations)= 0.9545
hopes this helps :) :D :)

Answer Link

Otras preguntas

Qué dificultades tendría el presidente de la república para gobernar el país si no existieran las entidades territoriales

There are x counters in a bag. 14 of the counters are blue. Hassan takes at random 30 counters from the bag. 6 of these 30 counters are blue. Work out an estima

If P(A) = 0.37, P(B) = 0.6 and A and B are independent, what's the P(A and B)?

How are the private and public keys generated in the RSA algorithm?

I have no clue pls help

prove that the polynomial x^3 - x is divisible by 6 for whole number values of x

Followed Madison as Commander-in-Chief Acolyte of the Democratic-Republican Party Issued foreign policy statement warning European countries away from the Ameri

What is foreign exam scores for this semester are 22, 72, 79, 72 and 70 find the measurement of center of the five scores.(mean and median.)

what is the total of 4(n+7) ?