elifrancis0405 elifrancis0405

20-12-2020
Mathematics

contestada

If a data set has mean of 150 and a standard deviation of 25, what is the z-score of an element with a value of 250?

Respuesta :

popcornpizzas popcornpizzas

28-12-2020

Answer:

Z-score is 4

Step-by-step explanation:

N(150, 25^2)

Use z-score formula (can be found from internet with miu and sigma symbol)

[tex]z = \frac{250 - 150}{25} \\ z = \frac{100}{25} \\ z = 4[/tex]

Answer Link

Otras preguntas

Why did castiglione feel a courtier should engage in such activities as hunting, swimming, and tennis?

Without ribosomes, a cell would not produce A) lipids. B) proteins. Eliminate C) salt. D) water.

A search ____ is the translation of your original question into a form that a search engine can understand.

all of these are economically important uses of algal protists except a. to ferment milk b. to make sushi wrapa c. as vitamins for humans d. to emulsify dai

How did Joan arc's execution affect the french forces

1,500 grams to kilograms

The slope of a(n) _____ graph represents speed

A parallelogram has side lengths of 4 and 6 and an angle of measure 55°. Law of cosines: a2 = b2 + c2 – 2bccos(A) What is x, the length of the diagonal, to

Which network is likely to be used by a physician accessing his/her work ehr remotely?

what is the underlined phrase in the sentence called?