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Problem:
The equation of the least-squares regression line for predicting average number of offspring per female from cone index is
Offspring = 1.41 + 0.44 * cone index
What does the intercept of 1.41 tell us?
(a) The average number of offspring per female is 1.41.
(b) The predicted number of offspring per female is 1.41.
(c) The predicted number of offspring per female when the cone index is 0 is 1.41.
(d) All of the above.
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