What is the value of the correlation coefficient r of the data set?
1 answer:
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Answer: x = 1
Step-by-step explanation:
The numbers in the middle below each row tell the difference between the two numbers above it.
So 12 - x = ?
? = 9 + 2
∴ 12 - x = 9 + 2
x = 1
The image attached should help to make it much clearer. Comment with any questions or concerns.
