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Alex73 [517]
3 years ago
9

What is the difference between normal score and standard score? ​

Mathematics
1 answer:
Karo-lina-s [1.5K]3 years ago
5 0

Answer:

Difference between standard score and raw score

In statistics, the standard score is the number of standard deviations by which the value of a raw score (i.e., an observed value or data point) is above or below the mean value of what is being observed or measured.

Step-by-step explanation:

normal and rare are same

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The stained glass window shown is a half circle. What is the perimeter of the window? use 3.14 for π. Show your work.
Liono4ka [1.6K]

Answer:

81.64

Step-by-step explanation:

]

4 0
2 years ago
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A submarine is 730 m below sea level. An airplane that is directly over the submarine is 9,144 m above sea level. What is the ve
Rina8888 [55]
Submarine: -730
Airplane: 9,144
|-730-9,144|=|-9,874|=9,874
|d|: absolute value
The vertical distance between the submarine and airplane is 9,874 meters.
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3 years ago
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PLEASE HELP!!! THIS IS MY LAST QUESTION!! ASAP!!
aleksandr82 [10.1K]

Answer:

In order of what is shown on the pic:

- Trinomial

- Monomial

- Trinomial

- Binomial

- Polynomial with four terms

Step-by-step explanation:

Again, in the same order as above:

1. The first has three terms, making it a trinomial

2. 7x^2 - 7x^2 +4x

The 7x^2 cancels out and we are left with only 4x

Since there is one value, it is a monomial

3. This one has three terms, making it a trinomial

4. This one has two terms, making it a binomial

5. The last one has four terms, making it a polynomial with four terms.

8 0
2 years ago
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Lane went to the bookstore he spent 1/3 of his money on a pen and 4/6 of it on books what fraction of his money did he have left
Mumz [18]

Answer: I believe that it might be $1.00


Step-by-step explanation: Well the problem doesn’t tell you how much money he HAD, so if you do 1/3+4/6 you should get 6/6 or 1 as the amount that Lane had.


3 0
3 years ago
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julia-pushkina [17]

Answer:

no solution

Step-by-step explanation:

Given

4 + 7x = 7(x + 1) ← distribute

4 + 7x = 7x + 7 ( subtract 4 from both sides )

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0 = 3 ← not possible

This indicates the equation has no solution

7 0
3 years ago
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