If the correlation coefficient has a negative value, then the coefficient of determination ________.

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If the correlation coefficient has a negative value, then the coefficient of determination ________.

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Nho 1 month 2022-12-23T16:18:12+00:00 1 Answer 0 views 0

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  1. binhan
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    2022-12-23T16:19:41+00:00
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    If the correlation coefficient has a negative value, then the coefficient of determination: b. must be positive.

    What is a regression line?

    A regression line is a statistical line that best describes the behavior of a data set and such, it is a line that best fits a set of data.

    What is a positive correlation?

    A positive correlation can be defined as a terminology that is used to described a scenario (situation) in which two variables move in the same direction and are in tandem.
    This ultimately implies that, a positive correlation exist when two variables have a linear relationship or are in direct proportion. Thus, when one variable increases, the other increases, as well.
    Read more on positive correlation here: brainly.com/question/3753830
    #SPJ4
    Complete Question:
    If the correlation coefficient has a negative value, then the coefficient of determination:_________.
    a. can take on either a negative or positive value.
    b. must be positive.
    c. will also have a negative value.
    d. will equal zero.

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )