Question

Asked Oct 24, 2019

Step 1

**Given information:**

The model of the effect of mother’s smoking on birth weight is *birthweight_in_oz=α+β dailycigarettes+u.*

Step 2

**Estimate of α:**

The average birth weight is 120 oz.

Average smoke by mothers is 1 cigarette per day.

The estimate *β* is −1.

Substitute the values in t...

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