zwilliams0000 zwilliams0000

23-02-2020
Mathematics

contestada

if a student scored 78 points on a test where the mean score was 84.5 and the standard deviation was 3.1. the student's z score is

Respuesta :

katiebugx93 katiebugx93

23-02-2020

Answer:

(number - mean)/standard deviation.

Plug in the 78 for the number, the 84.5 for the mean, the 3.1 for the standard deviation.

Step-by-step explanation:

Answer Link

Otras preguntas

After the northern Dutch gained their freedom from Spain, what type of government did the United Provinces of the Netherlands establish? A. an absolute monarchy

How does the economy influence energy source choices?

identify the ecosystem services that each of the following performs: a river through a wilderness park, water in a reservoir behind a dam, wind, wild blueberrie

Today, we have seven major continents. However, most geologists don't think it was like this 200 million years ago. They think there was just _____. one superco

A mutation occurring in a human can be passed from parent to offspring when it occurs in a

The right to remain silent when arrested or interrogated is guaranteed under A. Roe v. Wade. B. Marbury v. Arizona. C. the Fifth Amendment. D. the First Amendme

Mexico is bordered on the east coast by the Gulf of Mexico and the? A.Pacific Ocean. B.Isthmus of Tehuantepec. C.Atlantic Ocean. D.Caribbean Sea.

For a new customer, a video store charges $10 for a rental card plus $2 per movie. Write and solve a linear equation to find the cost for a new customer to rent

What are the characteristics of a city state

If 106 electrons are removed from an initially neutral pith ball, the charge on the pith ball is: