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

Samuel earned $900 last month. He worked 60 hours last month. What is his hourly pay? a. $12.50 b. $15.00 c. $10.00 d. $14.00

what word contains the ketters N and Y and a?

Solve the following simultaneous linear equations. 4x + 2y=10 x + 2y =7

What is 30 6/5 simplified

Subject verb agreement “This pair of scissors _______ blunt”

Ancient Egyptians believed that when a person died, they went to the Field of ________, a paradise that closely resembles Earth.

How much does it cost to rent a business place for landscaping in Phoenix,Arizona?

Which quotation shows a change in the direction of the story? "The operator rang his office; no answer. 'Sorry, but it looks like you're out of luck, Miss White

what percent of 105 is 63

Insert the correct symbol 5 _ 4