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lesya692 [45]
2 years ago
5

In which type of echinoderm are tube feet not used for movement? sea star brittle star sea urchin sea cucumber

SAT
1 answer:
tatyana61 [14]2 years ago
7 0

Answer:

<u>brittle star</u>

Explanation:

hi <3

can you give me a brainliest please

I hope I hellpted you

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The difference of the two solutions of x^2-17x+c=0 is 1.
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<h3>Pearson's correlation coefficient </h3>

Pearson's correlation coefficient is the measure of linear correlation between two sets of data.

Pearson's r is always between the values of -1 and +1.

In that range, -1 denotes a perfect negative while +1 denotes a perfect positive relationship and 0 denotes the perfect absence of a relationship.

Finally, Pearson's r is symmetric and as such the correlation between two variables x and y must be the same as the correlation between y and x.

Thus, if the correlation between x and y is 0.8, then the correlation between y and x must be also 0.8 and not -0.8 as the question states.

Read more about Pearson's correlation coefficient at; brainly.com/question/4117612

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mark as brainliest please

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<h2>How can Carmen improve the Organization and charity of her reason and evidence? </h2>

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