A college student takes a standardized test and scores a 163. if the mean is 155 and the standard deviation is 7, what is the student's percentile rank

Question

01-06-2017
Mathematics

contestada

A college student takes a standardized test and scores a 163. if the mean is 155 and the standard deviation is 7, what is the student's percentile rank

Respuesta :

Otras preguntas

What comic section is represented? Explain

(100 points on this) The box is laid on its side and the white label covers 60% of the lateral surface area of the box. Find the length of the box.

Which of the following best describe how the Spanish in Hernando DeSoto impacted the native Americans living in the south eastern region of North America

3/11 of what number is 12

Formal letter to the editor complaining about the youth of today doesn’t have manners

please help :(( find the perimeter of this figure 3dm, image attached

The above figure is a special trapezoid. Explain the relationship between the m∠B and m∠C.

What inference can be drawn in this excerpt from Jane Austen's Pride and Prejudice? Mr. Bennet's property consisted almost entirely in an estate of two thousan

Is m=10,m=-1 parallel or perpendicular

LammettHash LammettHash · Answer 1 · 2017-06-01T18:43:20+02:00

LammettHash LammettHash

01-06-2017

[tex]\mathbb P(X\le163)=\mathbb P\left(\dfrac{X-155}7\le\dfrac{163-155}7\right)\approx\mathbb P(Z\le1.1429)\approx0.8735[/tex]

which puts the student at about the 87th percentile.

Answer Link