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2 years ago

Eric is comparing the credit scores of his friends. The scores he gathered are found in the list below.

Mathematics

2 answers:

Naily [24]2 years ago

8 0

The <em>correct answer</em> is:

B) The mean is 1 point higher than the median.

Explanation:

First we write these scores in order from least to greatest. (Since these are credit scores, they are not negative numbers).

588, 605, 691, 725, 732, 750, 818, 838, 846

To find the median, we find the middle value of this ordered list. The middle value is 732.

To find the mean, we first add together all of the data points:

588+605+691+725+732+750+818+838+846 = 6593

Now we divide by the number of data points, 9:

6593/9 = 732.56 ≈ 733

This is higher than the median by

733 - 732 = 1 point.

nadezda [96]2 years ago

6 0

Okay, So To Find The Mean, We Need To Look At The Values.
-588,-838,-691,-818,-846,-725,-605,-732,<span>-750
</span>So, We Add Them, Then Divide.
-588+-838+-691+-818+-846+-725+-605+-732+-750
---------------------------------------------------------------------
9
This Is -732.555556.Rounded Is -733
Now, The Median. The Middle Value.
The Middle Value Is -846.
So, The Mean Is A, 113 Points Higher.

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3 years ago

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2 years ago

Read 2 more answers

Find soluton to x^2-14x+49=25

Artyom0805 [142]

$\boxed{x=12 \ and \ x=2}$

<h2>Explanation:</h2>

In this exercise, we have the following equation:

$x^2-14x+49=25$

We can write this Quadratic Equation in Standard Form as follows:

$x^2-14x+49=25 \\ \\ Subtract \ 25 \ from \ both \ sides: \\ \\ x^2-14x+49-25=25-25 \\ \\ x^2-14x+24=0 \\ \\$

So this is a Non-perfect Square Trinomial. To factor out this, let's choose two numbers such that:

The sum is -14
The product is 24

Those numbers are:

-12 and -2
SUM: -12-2 = -14
PRODUCT: (-12)(-2)=24

So we can write this as:

$x^2 + (a + b)x + ab=(x + a)(x + b) \\ \\ a=-12 \\ b=-2 \\ \\ x^2-14x+24=(x-12)(x-2)=0 \\ \\ So \ the \ solutions \ are: \\ \\ \boxed{x=12 \ and \ x=2}$

<h2>Learn more:</h2>

Quadratic Ffrmua: brainly.com/question/10188317

#LearnWithBrainly

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2 years ago

Yesterday, Ezra had 12 9/10 pounds of granola in the pantry. This morning, he and his family ate 2 pounds of granola for breakfa

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Answer:

10 9/10

Step-by-step explanation:

12 9/10 - 2 = 10 9/10

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2 years ago