Mathematics, 25.05.2021 09:10 YokoUndera
The table and scatter plot present Ray's monthly electricity bills and the amount of time Ray spent at home from January through August. Table and scatter plot showing hours spent at home and amounts of electricity bills for January through August. The ordered pairs are (240,128), (225,126), (212,115), (264,144), (282,146), (198.108), (234,142), and (254,142). Using the scatter plot, find the correlation coefficient of this data set. The correlation coefficient (r) is . The correlation coefficient can be improved by ignoring the bill for the month of .
Answers: 3
Mathematics, 21.06.2019 13:00
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Madeline takes her family on a boat ride. going through york canal, she drives 6 miles in 10 minutes. later on as she crosses stover lake, she drives 30 minutes at the same average speed. which statement about the distances is true?
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The table and scatter plot present Ray's monthly electricity bills and the amount of time Ray spent...
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