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2 years ago

In which of the following do you expect the correlation coefficient to be negative?

Mathematics

1 answer:

sashaice [31]2 years ago

4 0

From the four graphs presented, it is expected the only one with a negative correlation coefficient is the third graph or graph c.

<h3>What is a negative correlation?</h3>

This occurs when the two variables analyzed go in opposite direction, which means one increases and the other decreases.

<h3>How is this represented in a graph?</h3>

In a graph, a negative correlation coefficient is related to a negative slope.

This negative slope can be seen in the third graph or graph C.

Learn more about negative slope in: brainly.com/question/16295806

#SPJ1

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Which of the following is equivalent to the expression below when x >0?

borishaifa [10]

Answer:

Step-by-step explanation:

kkgkckyxitxitzoyfoycyoc

8 0

3 years ago

What is the value of x in the equation 5(3x + 4) = 23

abruzzese [7]

5(3x+4)=23

15x+20=23

15x=23-20

15x=3

x=3/15

x=1/5=0.2

4 0

2 years ago

Latoya, Milan, and Hong served a total of 154 orders Monday at the school cafeteria. Latoya served 10 more orders than Milan, Ho

Tems11 [23]

Orders served by Latoya, Milan and Hong are 34, 24, 96 respectively.

<u>Solution:</u>

Given, Latoya, Milan, and Hong served a total of 154 orders Monday at the school cafeteria.

Let orders served by Latoya ne a, orders served by Milan be b and orders served by hong be c.

Then, a + b + c = 154 ⇒ (1)

Latoya served 10 more orders than Milan, ⇒ a = b + 10

Hong served 4 times as many orders as Milan. ⇒ c = 4b

We have to find how many orders did they each serve?

Now, substitute a and c values in (1)

(b + 10) + b + 4b = 154

b + b + 4b = 154 – 10

6b = 144

b = 24

Then, a = 24 + 10 = 34 and c = 4 x 24 = 96.

Hence, orders served by Latoya, Milan and Hong are 34, 24, 96 respectively.

5 0

3 years ago

PLZ HELP! Need this rlly bad! Will mark Brainliest! Thx so much!

sashaice [31]

Plot the given point B(3,5) and a vertical line through it:

Next draw several possibilities for A(x,3), for instance

A(-4,3), A(-1,3), A(1,3), and A(5,3

Draw a line through them:

Now you can see that the only value of x is the value where the

blue line crosses the green vertical line, which is at A(3,3)

could you mark Brainy PLS

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3 years ago

What two metrics are used in the bcg portfolio analysis to evaluate the various products of a firm?

valentina_108 [34]

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7 0

3 years ago