Is this going to affect the outcome of my data analysis? It shows I only have 44 degrees of freedom when my dataset has 45 data points and 5 factors (see upload). If so, do you have any suggestions to correct it?
2021HelicopterPlanWithResponseData.pdf (44.0 KB)
Here is my code:
copter<-(aov(hang.time.in.seconds~Wing.Length,data=data))
copter
Here is the output:
Call:
aov(formula = hang.time.in.seconds ~ Wing.Length, data = data)
Terms:
Wing.Length Residuals
Sum of Squares 3.430733 4.388044
Deg. of Freedom 4 40
Residual standard error: 0.3312116
Estimated effects may be unbalanced