Question
Beth has been recording her son's weight each year for the past 10 years, as shown in the table
Age (years) Weight (pounds)
1 - 21
2 - 28
3 - 31
4 - 35
5 - 40
6 - 46
7 - 51
8 - 57
9 - 64
10 - 71
Using this table, draw a scatter plot on the graphing calculator DESMOS to determine if the statements below are true or false.
(3 points)
A. The data can be represented with a line of best fit y = 5x + 15 . True or false?
B. The data suggests a linear association between the recorded age and weight. True or false?
C. There is no correlation between the recorded age and weight. True or false?
Age (years) Weight (pounds)
1 - 21
2 - 28
3 - 31
4 - 35
5 - 40
6 - 46
7 - 51
8 - 57
9 - 64
10 - 71
Using this table, draw a scatter plot on the graphing calculator DESMOS to determine if the statements below are true or false.
(3 points)
A. The data can be represented with a line of best fit y = 5x + 15 . True or false?
B. The data suggests a linear association between the recorded age and weight. True or false?
C. There is no correlation between the recorded age and weight. True or false?
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