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tensa zangetsu [6.8K]
3 years ago
8

Please answer this question...

Mathematics
2 answers:
BigorU [14]3 years ago
7 0
It’s still 6 because adding a constant does not change the standard deviation.
irina1246 [14]3 years ago
4 0

Answer:  I believe the standard deviation will remain the same, 6, choice A.

Step-by-step explanation:  Standard deviation is calkculated based on the difference of each point from the mean.  If 10 were added to each score, the mean would also increase by 10.  That would mean that the difference between the mean and each score would be exactly the same, leading to an identical standard deviation.  Sounds crazy, but that's what numbers do for a living.

You might be interested in
Find the product and simplify. <br><br> 5/16 of 24/15
alexira [117]

Answer:

1/2

Step-by-step explanation:

First, write out the product.  Then, reduce as far as possible:

5       24         5(1)(4)(6)

----- * ------- = ---------------   Here, the 5s cancel, and so we get:

16       15         5(3)(4)(4)


4(6)

----------

3(4)(4)

Here, the 4 in the numerator cancels out one of the 4s in the denominator:


 6

------

12


and this last result reduces to 1/2.



4 0
3 years ago
Read 2 more answers
Write in logarithmic form 4^-3 = 1/64
11Alexandr11 [23.1K]

Answer:

-3=log base 4 1/64

Step-by-step explanation:

This was hard to write because you cant do base on keyboard.

8 0
2 years ago
-5x+12=-13<br><br><br> Show all of your work
WARRIOR [948]

Answer: 5

Step-by-step explanation

-5x = -25

-5 (5) = 25

5 0
3 years ago
Read 2 more answers
Jane wants to add chocolate chips to her trail mix. A 3-pound bag of chocolate chips costs $3.22. What is the unit price?
Thepotemich [5.8K]

ans: A

its $1.07 per pound

3 0
3 years ago
Jeff and Jason are diving near a corral reef in the ocean. Jason is swimming along the bottom of the ocean floor 188.82 feet fro
Ray Of Light [21]
Ok, so we do pythagoran theorm so
assume that jason is to the left or right of the anchor

ok
the boat anchor is 172.22 feet so 20 feet above that is 152.22 feet
then the other leg or distance to jeff is 188.82

a²+b²=c²
152.22²+188.82²=c²
23170.9284+35652.9924=c²
58823.9208=c²
sqrt both sides
242.53643190251=c

the distance is about 242.5ft

7 0
4 years ago
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