The following portion of regression results was obtained when estimating a simple linear regression model. 
a. What is the sample regression equation?
B) Interpret the slope coefficient for x1.
C) Find the predicted value for y if x1 equals 200.
D) Fill in the missing values A and B in the ANOVA table.
E) Calculate the standard error of the estimate.
F) Calculate R2.
Definitions:
Memory Function
The cognitive processes involved in the encoding, storage, and retrieval of information.
Menarche
The beginning of menstruation.
Pituitary Hormones
Regulatory substances produced by the pituitary gland, playing crucial roles in growth, reproductive functions, and metabolism.
Testosterone
A steroid hormone that plays a key role in the development of male reproductive tissues and the promotion of secondary sexual characteristics.
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