arianaines9 arianaines9

21-10-2021
Mathematics

contestada

La puntuación media de un examen final fue de 72 y la desviación típica de 9. El 10%
de los mejores alumnos recibió la calificación A. ¿Cuál es la puntuación mínima que
un estudiante debió tener para recibir un A?

Respuesta :

zhahariamcampbell421 zhahariamcampbell421

21-10-2021

Answer:

I don't know what to do sorry

Answer Link

Otras preguntas

Why do birds fly? And also how to get rid of scariness of birds?

Find the second derivative for y=(x+2)/(x-3)

Sicily is playing a game where she is trying to guess the four digits in her friend's locker code, in any order. The digits range from 1 to 20, and none of the

The newly formed Communist PartyA.signed a treaty with the Central PowersB. signed a treaty with the AlliesC. requested protection from JapanD. requested protec

Which type of force pulls objects toward one another

Write 10 sentences describing your weekend - what you did, normally do and going to do

What are decomposers classified as in an ecosystem?

Find an equation of the line that (a) has the same y-intercept as the line and (b) is parallel to the line .

How to convert fractions into decimals?

If x = - 2 and y = 3, what is the value of - x∧- y? the answer is 1/8. how?