A pediatrician wants to determine the relation that exists between a child's height, x, and head circumference, y. She randomly selects 11 children from her practice, measures their heights and head...

Extracted text: A pediatrician wants to determine the relation that exists between a child's height, x, and head circumference, y. She randomly selects 11 children from her practice, measures their heights and head circumferences, and obtains the accompanying data. Complete parts (a) through (g) below. E Click the icon to view the children's data. Question Help (a) Find the least-squares regression line treating height as the explanatory variable and head circumference as the response variable. i Data Table ý=x+(D (Round the slope to three decimal places and round the constant to one decimal place as needed.) (b) Interpret the slope and y-intercept, if appropriate. Height (inches), x Head Circumference (inches), y a 28 17.6 First interpret the slope. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. 24.25 17.2 25.5 17.2 O A. For a head circumference of 0 inches, the height is predicted to be (Round to three decimal places as needed.) in. 26.25 17.6 24.5 17.1 27.75 17.7 O B. For every inch increase in height, the head circumference increases by (Round to three decimal places as needed.) in., on average. 26.25 17.4 17.6 27 26.75 17.4 O C. For a height of 0 inches, the head circumference is predicted to be in. (Round to three decimal places as needed.) 26.75 176 27.75 17.6 O D. For everv inch increase in head circumference, the heiaht increases bv in. on averaoe. Print Done Click to select your answer(s). acer & esc % $ 6. @ e W k # M