The table below gives the average weight (in kilograms) of certain people ages 1

–20

. Use Excel to find the best fit linear regression equation, where age is the explanatory variable. Round the slope and intercept to two decimal places.

Age

Weight

Age Weight

1 9.2

2 12.0

3 14.2

4 15.4

5 17.9

6 19.9

7 22.4

8 25.8

9 28.1

10 31.9

11 36.9

12 41.5

13 45.8

14 47.6

15 52.1

16 53.5

17 54.4

18 56.7

19 57.1

20 58.0

asked by guest
on Oct 25, 2024 at 6:29 am



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