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what is the correlation coefficient of the linear fit of the data shown below, to the nearest hundredth?

A) 1
B)0.89
C) -0.89
D) -1

what is the correlation coefficient of the linear fit of the data shown below to the nearest hundredth A 1 B089 C 089 D 1 class=

Respuesta :

Answer:

C) -0.89 is correlation coefficient.

Step-by-step explanation:

Given: data on graph.

TO find : what is the correlation coefficient of the linear fit of the data shown below, to the nearest hundredth.

Solution : We have given a graph

We can see from the graph in which values on x axis is increase and values on  y axis decreases , as we can say correlation coefficient  is negative but not perfect negative .

Therefore, C) -0.89 is correlation coefficient.

The correlation coefficient of the linear fit of the data is  -0.89, the correct option is C.

What is the correlation coefficient?

The Correlation Coefficient is a statistical concept that helps establish a relation between predicted and actual values obtained in a statistical experiment.

A correlation coefficient is a number between -1 and 1 that tells you the strength and direction of a relationship between variables.

The correlation coefficient of the linear fit of the data values on the x-axis increases and values on the y-axis decrease, as we can say the correlation coefficient is negative but not perfect negative.

Hence, the correlation coefficient of the linear fit of the data is  -0.89.

Learn more about correlation coefficient here;

https://brainly.com/question/6593268

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