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trasher [3.6K]
3 years ago
15

Which of the statements below are true? Select all that apply. A correlation of r = .92 indicates a strong, positive correlation

. Correlation must be between 0 and 1. A correlation of r = -.17 indicates a strong, negative correlation. A correlation of r = .01 means there is no significant correlation. Correlation must be between -1 and 1. Correlation is a numeric measure of the strength and the direction between two categorical variables.
Mathematics
2 answers:
castortr0y [4]3 years ago
6 0
The correct answer for the question that is being presented above is this one: "Correlation must be between 0 and 1; A correlation of r = .01 means there is no significant correlation; Correlation must be between -1 and 1; <span>Correlation is a numeric measure of the strength and the direction between two categorical variables."</span>
daser333 [38]3 years ago
6 0

Answer with explanation:

Correlation Coefficient (r) ,measures the relation between two variables written in the form of ordered pair.

→If ordered pair (x,y) represents two variables , correlated with each other

that is with increase in x, y also increases, or vice versa ,then r would be positive.

And if , with increase in x, y decreases or vice versa, then r will be negative.

→ -1 ≤ r ≤1.

The Correct statements are

1. →A correlation of r = .92 indicates a strong, positive correlation.

4.→A correlation of r = .01 means there is no significant correlation.

5.→ Correlation must be between -1 and 1.

6.→Correlation is a numeric measure of the strength and the direction between two categorical variables.

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Translations, rotations, and reflections are rigid transformations. What can you conclude about the measures of sides and angles
attashe74 [19]

Answer:

After a translation, the measures of the sides and angles on any triangle would be the same since translation only involves changing the coordinates of the vertices of the triangle.

After a rotation, the measures of the sides and angles of a triangle would also be the same. Similar to translation, the proportion of the triangle is unchanged after a rotation.

After a reflection, the triangle's sides and angles would still be the same since reflection is a rigid transformation and the proportion of the sides and angles are not changed.

Step-by-step explanation:

Rigid transformations, i.e. translations, rotations, and reflections, preserve the side lengths and angles of any figure. Therefore, after undergoing a series of rigid transformations, the side lengths and angle measures of any triangle will be the same as the original triangle, generally speaking, in another position.

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Annie's great-grandparents lived in a log cabin with their 3 children. The log cabin had a floor area of 450 square feet. The ce
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Answer:

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Mary went on vacation from the uk to the us, so she had to purchase some dollars ($). how many pounds sterling (l) did she excha
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2 years ago
write an equation of the line in Slope-intercept form that has a slope of -2/3 and has a Y intercept of -4
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Triangle R Q S is cut by line segment T U. Line segment T U goes from side Q R to side Q S. The length of Q T is 32, the length
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The statement  that is true is option A that  is Line segment TU is parallel to line segment RS because StartFraction 32 Over 36 EndFraction = StartFraction 40 Over 45 EndFraction.

<h3>What is the line segment about?</h3>

The law of the side- splitter connote that when f the line is parallel to a side of the triangle and if that said line do intersects the other 2 sides, tt is said to divides those  given sides proportionally.

So the converse means that when the sides are proportional so therefore, the side TU is said to be parallel to the side RS.

Thus;

\frac{QT}{TR} = \frac{32}{36}  = \frac{8}{9}\\\\ \\

\\\frac{QU}{US}  =\frac{40}{45}  = \frac{8}{9}\\

Therefore,  the ratios are equal and as such TU is parallel to RS

Hence, The statement  that is true is option A that  is Line segment TU is parallel to line segment RS because StartFraction 32 Over 36 EndFraction = StartFraction 40 Over 45 EndFraction.

Learn more about Line segment from

brainly.com/question/2437195

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