Suppose you have a normally distributed set of data pertaining to a standardized test. the mean score is 1050 and the standard deviation is 200. what is the z-score of 1300 point score? suppose you have a normally distributed set of data pertaining to a standardized test. the mean score is 1050 and the standard deviation is 200. what is the z-score of 1400 point score?

By the definition of Standard normal probability distribution,

" If X is a normally distributed random variable and are respectively its mean and the standard deviation, then is called the standard normal variable. "

Given that, "The normamally distributed set of data pertaining toa standardized test"

(1)

The mean score

Standard deviation

To find the z-score of 1300 point score:

That is,

Then the z score is given by

(2)

The mean score

Standard deviation

To find the z-score of 1400 point score:

That is,

Then the z score is given by

24

step-by-step explanation:

if it takes 8 pounds to make 12 divide 12 by 8 and you get 1.5, 1.5 x 16 = 24

answer: (yeees, you need a poet.)

//blooming serenity//

beautiful in the morning

mysterious at night

wonderous nature souring

with all it's mystical might

the flower that blooms

to the fox that looms

nocturnal creatures

with various features

a blooming flower soon in sight

as a new little hatchling fears to take flight  

afraid to leave it's calming nest,

but dear little bird, mother knows best

as sure as there are stars in the sky,

life is not about who, where what, when or why-

it's the journey that follows

adventures we swallow

of   nature's deep wonders,

natural disasters and storm's thunders.

blooming serenity

life and nature, truly is heavenly.

-kerstien lehman

step-by-step explanation: