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lara31 [8.8K]
4 years ago
12

Estimate the correlation coefficient for each of the above scatter plots?

Mathematics
1 answer:
nasty-shy [4]4 years ago
4 0

Answer:

Negative Correlation

Step-by-step explanation:

We see that the overall trend is going from up to down. If you were to draw a best line of fit, it would have a negative slope. Therefore, our correlation is negative.

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What is the answer and how did you get it
Otrada [13]

Answer:

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Step-by-step explanation:

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2 years ago
State whether the two triangles below are congruent?<br> B<br> А<br> С<br> Q<br> S<br> R
tamaranim1 [39]

Answer:

Congruent

Step-by-step explanation:

There are 2 angles and a side that are congruent in both triangles. Therefore, they are congruent through AAS.

5 0
3 years ago
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Find the value of x in the given figure of a triangle
Luba_88 [7]

In the triangle ABE

step 1

Find out the measure of angle AEB

m by form a linear pair

mm

step 2

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Remember that

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5 0
1 year ago
A store prices tapes by raising the wholesale price 50% and adding 25 cents .What must a tape's wholesale price be if the tape s
Andre45 [30]

Let's call the store value as s and the wholesale price as w. A store prices tapes by raising the wholesale price 50%(0.5 in decimals) and adding 25 cents, writing this as an equation, we have

s(w)=w+0.5w+0.25

If we invert the equation we're going to find the the wholesale price as a function of the store price.

\begin{gathered} s=w+0.5w+0.25 \\ s=1.5w+0.25 \\ s-0.25=1.5w \\ w(s)=\frac{s-0.25}{1.5} \end{gathered}

Now, to find the wholesale price if the sales price is $1.99, we just need to evaluate s = 1.99 on the function we created.

w(1.99)=\frac{1.99-0.25}{1.5}=1.16

The wholesale price is $1.16.

5 0
1 year ago
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s344n2d4d5 [400]

Answer:

C and D

Step-by-step explanation:

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3 years ago
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