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Tomtit [17]
3 years ago
5

What is the correlation coefficient r for the data set?

Mathematics
1 answer:
Bad White [126]3 years ago
3 0

Answer:

I think r=0.9906 or 1

Step-by-step explanation:

When putting the table into desmos, you would have to create a new slide and type y1 ~ mx1 + b and it will tell you the correlation coefficient.

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What is the difference between a part to part ratio and a part to whole ratio. Use the example of a bowl that has two oranges an
NARA [144]
Part to part ratio is oranges to bananas, so: 2:5

Part to whole ratio is oranges to all fruits or bananas to all fruits.
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Factor 15x^3-6x^2-25x+10 by grouping
Lostsunrise [7]

Answer: (5x-2)(3^2-5)

Step-by-step explanation:

So using the commutative property, we can change the equation 15x^3-6x^2-25x+10 into 15x^3-25x -6x^2+10

Let’s split that into two sections so it’s easier to see:

(15x^3-25x) - (6x^2+10)

Next let’s look at what 15x^3 and -25x have in common. They have 5x in common.

Factoring out 5x, we get this: 5x(3^2-5)

Next let’s look at what -6x^2and 10 have in common. They only have 2 in common, so we factor out 2.

2(-3^2+5) we can write this as -2(3^2-5)

So the end result will be : 5x(3^2-5)-2(3^2-5)

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7 0
4 years ago
How many fourths are in six eigths
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White raven [17]

Step-by-step explanation:

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