The table shows the number of flowers in four bouquets

Asked by maham237 @ 20/05/2021 in Mathematics viewed by 490 People

What is the correlation coefficient for the data in the table?
–0.57
–0.28
0.28
0.57

Answered by maham237 @ 20/05/2021

we know that

The correlation coefficient is a number between $-1$ and $+1$ that represent the linear dependence of two variables or sets of data

Using the function CORREL in a excel tool, calculate the correlation coefficient (r)

see the attached table

the correlation coefficient for the data in the table is equal to $0.28$

therefore

the answer is

$0.28$

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