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Scorpion4ik [409]
3 years ago
9

The Table below shows the number of hours ten students spent studying for a test and their svores​

Mathematics
1 answer:
wlad13 [49]3 years ago
5 0

Answer:

Step-by-step explanation:

By using linear regression calculator,

Linear regression equation representing the data set will be,

y = 7.79x + 34.27

Correlation coefficient of the line will be,

R = 0.98

Since, correlation coefficient of the line is (+0.98), relation between the two variables is a strong linear relationship.

That means hours spent studying has the strong relation with test scores obtained.

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Might not be answer but.

Step-by-step explanation:

Parallel lines are coplanar lines (in the same plane) that never intersect (never cross each other). The slope of a line measures its steepness (or its angle from the horizontal). Lines that are parallel have the same steepness (or the same angle from the horizontal).

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3 years ago
8th grade math! BRAINLIEST will be given.​
trapecia [35]

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x = 48

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3 0
3 years ago
Read 2 more answers
Someone help please? thanks.
alina1380 [7]

Answer:

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3 years ago
Can somebody help me out please
Rasek [7]

Answer:

Brainly's honor code doesn't allow quiz questions to be posted.

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3 0
3 years ago
Answer to the question
viktelen [127]

Answer:

x = 48.

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