In a large population, 72% of the households have cable tv. A simple random sample of 100 households is to be contacted and the sample proportion computed. What is the probability that the sampling distribution of sample porportions is less than 68%? a) 0.1865 b) 0.3187 c) 0.0932 d) 0.6813 e) 0.8135 f) None of the above Review Later Question 8 Determine the correlation coefficient for the data shown in this table: x 10 3 5 y 23 29 27 11 41 17 33 17 44 a) 0.3651 b) 0.5332 c) 0.5332 d) 0.7302 e) 0.7302 f) None of the above Review Later Question 9 Which of the following would be the LSRL for the given data? x 4 6 11 13 17 19 y 23 29 27 42 26 41 a) = b) = c) = d) = e) None of the above Review Later Question 10 Suppose you have the following data: x 1 2 3 4 5 6 y 44 37 27 21 22 14 and the LSRL is = x = 1. a) . Find the residual value for b) c) d) e) None of the above Review Later Question 11 Which of the following is the residual plot for the data in the given table? x 6 1 2 3 4 5 y 33 27 19 12 12 1 a) b) c) d) e) None of the above