
Let's Solve :
Therefore, the correct answer is 12
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I think you should add do not subract
Answer:
C) 58
Step-by-step explanation:
180-138=42
42+80=122
180-122=58
A= 58
Answer:
20.24 cm
Step-by-step explanation:
Here, since the age of the crab is given in months and the regression line was computed using the age in months, we just have to replace the value of the age in the formula to estimate the size.
The formula obtained for the estimated size Y was
Y = 9.1411 + 0.4775X
where X is the age in months
Replacing X with 23.2417, we get
Y = 9.1411 + 0.4775*23.2417 = 20.24 cm
The y intercept will be 0