Extracted text: Consider a population of four members {a, b, c, d}. List all possible samples of size three taken from the population without replacement. O A. {(a, b, c), (a, b, d). (a, c, d) & (b, c, d)} O B. (a, b, c), (a, b, d). (a, c, d) & (c, a, d)} OC {(a, b, c), (a, b, d), (a, c, d) & (b, a, d)} O D. (a, b, c). (a, b, d), (b, c, a) & (b, c, d)}
Extracted text: Weight (Y) is regressed on height (X) of 40 adults. The height range in the data is 50-100 and the regression line is Y = 100+0.1X With R2 = 0.12. Which of the conclusions below does not necessarily follow? O A. An adult with an X-value of 80 has an estimated Y-value of 108. O B. The data suggests a weak relationship between X and Y. O C. An adult with an X-value of 60 has an estimated Y-value of 106. O D. An adult with an X-value of 90 has an estimated Y-value of 109. A Moving to the next question prevents changes to this answer.