please help me solve sub-part d Passive exposure to environmental tobacco smoke has been associated with growth suppression andan increased frequency of respiratory tract infections in normal children. Is this association morepronounced in children with cystic fibrosis? To answer this question, 43 children (18 girls and 25boys) attending a 2-week summer camp for cystic fibrosis patients were studied (New England Journalof Medicine, Sept. 20, 1990). Among several variables measured were the child's weight percentile(y) and the number of cigarettes smoked per day in the child's home (x).a. For the 18 girls, the coefficient of correlation between y and x was reported as r = -.50. Interpretthis result.b. Refer to part a. The p-value for testing H: p = 0 against Ha: p # 0 was reported as p =Interpret this result.c. For the 25 boys, the coefficient of correlation between y and x was reported as r = -.12. Interpret.03.this result.d. Refer to part c. The p-value for testing Ho: p = 0 against Ha: p # 0 was reported as p = .57.Interpret this result.

Name: please help me solve sub-part d Passive exposure to environmental toba
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Description: please help me solve sub-part d Passive exposure to environmental tobacco smoke has been associated with growth suppression andan increased frequency of respiratory tract infections in normal children. Is this association morepronounced in children w