STATS 110 Midterm: Statistics 110 Midterm Exam Fall 2017 B
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Statistics 110/201, fall 2017 lecture b, midterm exam. Your exam should have 6 pages, and a page of r output that will be handed out separately. Each part of each problem is worth 4 points unless specified otherwise. Use the back of the pages if you need more space, but tell us to turn the page over and look. Seat: _______: a study investigated 1148 pregnancies between 1960 and 1967 among women in the san francisco east. Three of the variables measured and the notation we will use for them are: Y = bwt = birth weight (in ounces) X1 = height = mother"s height in inches. X2 = parity = 1 if the mother has given birth before and 0 if she has not: for part (a) only, use the notation with the names of the variables instead of y and xs. Write the population model that specifies a linear relationship between y = bwt and x1 = height.
