Takiiilea Takiiilea

02-07-2021
Mathematics

contestada

The z- score for a mark of 56 in a test with a mean of 60 and standard deviation of 8 is

Respuesta :

loconte loconte

02-07-2021

Answer:

z = - .5

Step-by-step explanation:

z = (x - μ)/ σ

z = 56 - 60/8 = -.5

Answer Link

Otras preguntas

in "how to eat an ice cream cone" when does the author give instructions for eating an ice cream cone without making a mess

A theater has 27 rows with n seats in each row. Which expression shows how many seats are in the entire theater?

pleaseee helpppppppppp

How many molecules of SO₃ can be formed from 0.75 moles of O₂ (assuming excess SO₂) from the following UNBALANCED equation? SO₂(g) + O₂(g) → SO₃(g)

What is m A) 40° B) 60° C) 75° D 80°

which source is an example of a primary source?

Classify a triangle with angle measure of 25 degrees and 50 degrees Choose all that apply A. Not Possible B. Right C. Obtuse D. Acute

which source is an example of a primary source?

use the long division method 1325÷56

A decision maker wants to incorporate geographic region into a multiple regression model, where the possible responses are: north, south, east, and west. How ma