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

where is the homeland of the Burgundians

The foreign power was able to invade Mexico successfully because the U.S. was engaged in its own _____________________.

The width of a rectangle is 7 meters greater than its length. If the area of the rectangle is 170 square meters, write the quadratic equation in standard form f

Which of the following locations is the world's most populated urban center? Tokyo Shanghai Hong Kong Seoul

Which staement is NOT true about the attack on Pearl Harbor? A- It evoked sympathy for Japanese Americans living in America. B-It was a surprise attack on a U.S

how has the roman invasion of Britain changed the country

Can you give adjectives and good similes to describe this homeless man also personification and metaphors. thank you:)

Is it safe to take Capsule lycored during pregnancy?

many people who live in quebec are part of a movement that seeks what

Which of these statements is true? A. Mitosis brings genetic variety to a species. B. Meiosis involves two cycles of cell division. C. Mitosis produces four ide