laurynbridwell21 laurynbridwell21

24-06-2021
Mathematics

contestada

A Statistics class has a test average of 87 with a standard deviation of 2.1. Find the z-score that corresponds to Kate's test score of 93. (Round to the nearest hundredths)

Respuesta :

madethisfortwitch1 madethisfortwitch1

24-06-2021

Answer:

2.86

Step-by-step explanation:

So I'm pretty sure we don't want the probability, just the zscore

to find the zsore subtract the mean and divide by the standard deviation

(93-87)/2.1= 2.86

Answer Link

Otras preguntas

If the lengths of the legs of a right triangle are 2 and 3, what is the length of the hypotenuse?

Researchers studying parental care in 20 female robins found that every female robin would place a recently collected worm into the first open mouth she saw in

ServletConfig defines a set of methods that a servlet uses tocommunicate with its servlet container.TrueFalse

Which of the following wireless networking technologies can makeuse of WPA to improve the security of data in transit?a. 802.11bb. 802.5

An atomic nucleus with a rest mass energy of 7134 MeV is accelerated to 99.217% the speed of light relative to the lab frame. What is the Kinetic Energy in MeV

Write the point-slope form of the line satisfying the given conditions. Then use the point-slope form of the equation to write the slope-intercept form of th

Benson, a black lab, had learned to associate two stimuli with getting taken for a walk, his owner getting out his leash, and his owner getting out a belt. Ever

GUSTAVO: Hola, Pablo. ¿(1._____) en la residencia estudiantil? PABLO: Sí, (2._____) en la residencia. GUSTAVO: Necesito el libro de física. PABLO: ¿Dónde (3.

In a recent year, companies spent a total of $88.9 billion on newspaper, television, and radio ads. The total amount spent on television and radio ads was on

Judith is diagnosed with a lump in her gallbladder that must be surgically removed. Her doctor and the hospital psychologist explain the procedure, the difficul