What is 0.09 rounded to the nearest 3 decimal places

As a preliminary measure, you want to review only the top 25% of applicants on the basis of of standardized test scores. How doe

lozanna [386]

Calculating the z-score provides additional information regarding how each subject did overall as the z-score takes dispersion into account.

<h3>What is a z score?</h3>

Z-score indicates how much a given value differs from the standard deviation. For example, the mean of a test could be a 73 and if a student scored an 85, that's great.

However, if the data is not spread out, that 85 could be the highest in the class by 10 points. That's much more information than just 15 points above the mean. This way you can tell when someone not only did well but did exceptionally well in comparison to his or her peers.

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7 0

2 years ago

Pls, can someone answer this, Explain, using words and numbers, how to subtract 7x - ( 6x + 13). Remember to include the solutio

Hitman42 [59]

So first you distribute the negative to the 6x and 13 which will flip the sign of both of them to -6x and -13 so take away the parentheses and the equation is now 7x-6x-13. You combine the x’s and you get 1x-13 or x-13

3 0

3 years ago

(3x+2)(2x-7) answer?

mash [69]

Answer: 6x squared minus 17x minus 14

6 0

3 years ago

Maria solved the equation 34=x+19. Although her final answer was correct, she could have found it in a simpler way. how could sh

mamaluj [8]

Answer:

She could have subtracted 19 from both sides. Hope this helps :)

Step-by-step explanation: