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In a research study investigating a possible association between infant nearsightedness and the use of nightlights, investigators had the parents of 247 infants record whether

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In a research study investigating a possible association between infant nearsightedness and the use of nightlights, investigators had the parents of 247 infants record whether their child slept at night either in darkness or room light and whether their child's most recent eye examination indicated they were nearsighted, farsighted, or had normal eyesight. darkness room light far-sighted 40 12 normal 22 near-sighted 41 total Which of the following statements about the association between the lighting condition and the eye sight is true? Compute the two conditional probabilities that substantiate the true statement. Show your calculations on the exam worksheet. 0 Infants who slept under room light were more likely than those who slept in darkness to have normal eye sight. 0 Infants who slept in darkness were more likelyr than those who slept under room light to be nearsighted. 0 Infants who slept under room light were more likely than those who slept in darkness to be farsighted. 0 Infants who slept under room light were more likely than those who slept in darkness to be nearsighted

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