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Grace [21]
3 years ago
12

Define correlation coefficient​

Mathematics
2 answers:
nadezda [96]3 years ago
6 0

Answer:

A correlation coefficient is a numerical measure of some type of correlation, meaning a statistical relationship between two variables. The variables may be two columns of a given data set of observations, often called a sample, or two components of a multivariate random variable with a known distribution.

Vlad1618 [11]3 years ago
5 0
Correlation coefficient is the relationship between two sets of variables used to describe or predict information.
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Rina8888 [55]

Given:

The graph of a function y=h(x).

To find:

The interval where h(x)>0.

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From the given graph graph it is clear that, the function before x=0 and after x=3.6 lies above the x-axis. So, h(x)>0 for x and x>3.6.

The function between x=0 and x=3.6 lies below the x-axis. So, h(x) for 0.

Now,

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