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trapecia [35]
3 years ago
5

The scientist creates an equation that models her data for each tree so that she can predict the diameter in the future. Complet

e a linear equations that fits the data for tree 1, where x is the year and y is the trunk diameter, in inches.
Mathematics
1 answer:
otez555 [7]3 years ago
8 0

Answer:

y = 0.3X + 18.3

Step-by-step explanation:

Given that data :

x = year ;

y = trunk diameter, in inches

Year ________trunk diameter

1 __ 18.6

3 __ 19.2

5 __ 19.8

7 __ 20.4

9 ___21.0

11 __ 21.6

13 __ 22.2

Using the linear regression calculator :

The linear equation obtained is :

y = 0.3X + 18.3

Where ;

Slope = 0.3 ; intercept, c = 18.3

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