Computer software was used to analyze the data. The output is given below. It includes the cell counts, some of the expected cell counts, and the value of the statistic. In the table, expected χ2 counts are printed below observed counts and enclosed within parentheses. The appropriate degrees of freedom for the statistic is χ2 (a) 1. (b) 2. (c) 3. (d) 4. (e) 5. Correct Answer b The expected count of cases with lymphoma in homes with an HCC is (a) . (b) . (c) . (d) . (e) None of these. Correct Answer a Which of the following may we conclude, based on the test results? (a) There is strong evidence of an association between wiring configuration and the chance that a child will develop some form of cancer. (b) HCC either causes cancer directly or is a major contributing factor to the development of cancer in children. (c) Leukemia is the most common type of cancer among children. (d) is not much evidence of an association between wiring configuration and the type of cancer that caused the deaths of children in the study. (e) There is weak evidence that HCC causes cancer in children.
Computer software was used to analyze the data. The output is given below. It includes the cell counts, some of the expected cell counts, and the value of the χ2 statistic. In the table, expected counts are printed below observed counts and enclosed within parentheses. The appropriate degrees of freedom for the χ2 statistic is (a) 1. (b) 2. (c) 3. (d) 4. (e) 5. Correct Answer b The expected count of cases with lymphoma in homes with an HCC is (a) . (b) . (c) . (d) . (e) None of these. Correct Answer a Which of the following may we conclude, based on the test results? (a) There is strong evidence of an association between wiring configuration and the chance that a child will develop some form of cancer. (b) HCC either causes cancer directly or is a major contributing factor to the development of cancer in children. (c) Leukemia is the most common type of cancer among children. (d) is not much evidence of an association between wiring configuration and the type of cancer that caused the deaths of children in the study. (e) There is weak evidence that HCC causes cancer in children.