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raketka [301]
3 years ago
12

The correlation between a student’s shoe size and their score on a final exam is −0.79.What conclusions can be drawn based on th

e correlation coefficient? Select all that apply.
There is a relationship between a student’s shoe size and their final exam score.Big shoe sizes correlate to low exam scores.Large shoe sizes cause students to do poorly on the final exam.As the shoe size decreases, the final exam score increases.Small shoe sizes cause students to do well on the final exam.

(1,2,4) (A,B,D)
Mathematics
1 answer:
andrew11 [14]3 years ago
5 0

Answer:

The first one, the second, and fourth one are correct.

Select A,B, and D.

ED2021

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Anastasy [175]

Answer:

−c=d−r−a

Step-by-step explanation:

if we move a value to the other side of the equal sign, the value switches positive and negative signs, in this case A moved to the right, which caused it to turn negative.

5 0
3 years ago
How can you write the expression 2-(p+6) in words?
Sergeu [11.5K]

We can write it az 2 minus sum of p and 6

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3 0
4 years ago
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(-7)^7 x (-7)^3 as a power
Georgia [21]

Answer:

7^10

When multiplying exponents keep the number the same and add the power

FOr example in 9^3 x 9^7 we keep 9 the same whilst adding the exponents

9^10 would be the answer for the example problem

Step-by-step explanation:

3 0
3 years ago
3 x (-2.5) = x pls I need help
nlexa [21]
Answer: x = -7.5

Solution:
3 x (-25) = x
Calculate

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Swap the sides

x = -7.5
5 0
3 years ago
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There are 3 blue marbles, 4 red marbles, and 5 yellow marbles in a bag. Julie pulls one marble out at a time and does not replac
Alekssandra [29.7K]

Answer:

1/22

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P (blue, blue) = <u> 3 </u> x <u> 2 </u>  = <u>  6  </u> or 1/22 simplified

                         12     11      132

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