Max is painting a fence.The table shows the number of square feet he painted after various numbers of minutes. What is the rate
2 answers:
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Answer:
n=9
And replacing the info we got:
So then the correlation coefficient would be r =0.1955
Step-by-step explanation:
Data given
Temperature (x) 62 76 50 51 71 46 51 44 79
Growth (y) 36 39 50 13 33 33 17 6 16
Solution
The correlation formula is given by:
For our case we have the following sums:
n=9
And replacing the info we got:
So then the correlation coefficient would be r =0.1955