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

A drug that reduces inflammation is most likely affecting which type of organic biochemical

what the answer to this question 7x+7y-4x-y please show the work

Explain why numbers with a 5 in ones place or not prime numbers

Glands that have lost contact with a body surface are called ____________ , and secrete their products into capillary rich interstitial spaces for quick distri

4 over 5 Into decimal

These reactions can also be reversed, breaking the large molecules into its individual molecules. what substance would need to be added in order to reverse the

What are three obstacles to effective multicultural crisis intervention?

what is 3.69 divided by 0.3 step by step please

Jerome earns $200 per month plus $12 for each bike he sells at the bike shop. This month, he wants to earn at least $400. What is the least amount of bikes that

During February Kevin water his IVy every third day and water his Cactus every fifth day well Kevin water both plants together again in February explain