according to my guidelines i should only answer one question so kindly understand
Multiple Choice Question Consider the following sample: 16, 13, 10, 17, 16, 14, 5, 12, 15,...
Multiple Choice Question Consider the following sample: 16, 13, 10, 17, 16, 14, 5, 12, 15, 8, 9, 10, 15, 22, 8. Calculate the variance and interquartile range of the sample, respectively. A. 19.38; 7 B. 15.7; 7 C. 4.40; 7 D. 19.38; 7.5 E. 19.38; 6.5 Multiple Choice Question Assume that the monthly rainfall in Ottawa is normally distributed with mean 35.4 inches and standard deviation 4.2 inches. A research is conducted at the university of Ottawa for 10...
Multiple Choice Question Consider the following study that in a random sample of 100 houses in Toronto, 23 are heated by electricity. Construct a 90% confidence interval for the proportion of houses in Toronto that are heated by electricity. A. (0.1608, 0.2992] B. (0.1508, 0.2992] C. (0.0, 1.0) D. (0.1608, 0.3145] E. none of the above
5. Multiple Choice Question Consider the following study that in a random sample of 100 houses in Toronto, 23 are heated by electricity. Construct a 90% confidence interval for the proportion of houses in Toronto that are heated by electricity. A. 10.1608, 0.2992] B. |0.1508, 0.2992] C. 10.0, 1.01 D. (0.1608, 0.3145) E. none of the above
Consider the following study that in a random sample of 100 houses in Toronto, 23 are heated by electricity. Construct a 90% confidence interval for the proportion of houses in Toronto that are heated by electricity. A. (0.1608, 0.2992] B. (0.1508, 0.2992] C. (0.0, 1.0] D. [0.1608, 0.3145] E. none of the above
Multiple Choice Question Assume that the monthly rainfall in Ottawa is normally distributed with mean 35.4 inches and standard deviation 4.2 inches. A research is conducted at the university of Ottawa for 10 months. Let D = X1 - X10 be the difference of the rainfall in month 1 and in month 10. Compute the mean and the standard deviation of D, respectively. Assume that monthly rainfall are independent. A. 0; 8.4 B. 0; 5.9 C.0; 0 D. -35.4; 5.9...
Multiple Choice Question Consider the following sample: 16, 13, 10, 17, 16, 14, 5, 12, 15, 8, 9, 10, 15, 22, 8. Calculate the variance and interquartile range of the sample, respectively. A. 19.38; 7 B. 15.7; 7 C. 4.40; 7 D. 19.38; 7.5 E. 19.38; 6.5
17. Multiple Choice Question Consider the following sample: 16, 13, 10, 17, 16, 14, 5, 12, 15, 8, 9, 10, 15, 22, 8. Calculate the variance and interquartile range of the sample, respectively. A. 19.38; 7 B. 15.7; 7 C. 4.40; 7 D. 19.38; 7.5 E. 19.38; 6.5
Assume that the monthly rainfall in Ottawa is normally distributed with mean 35.4 inches and standard deviation 4.2 inches. A research is conducted at the university of Ottawa for 10 months. Let D = X1 – X10 be the difference of the rainfall in month 1 and in month 10. Compute the mean and the standard deviation of D, respectively. Assume that monthly rainfall are independent. A. 0; 8.4 B. 0; 5.9 C. 0; 0 D. -35.4; 5.9 E. -35.4;...
Assume that the monthly rainfall in Ottawa is normally distributed with mean 35.4 inches and standard deviation 4.2 inches. A research is conducted at the university of Ottawa for 10 months. Let D= X; - X 0 be the difference of the rainfall in month 1 and in month 10. Compute the mean and the standard deviation of D, respectively. Assume that monthly rainfall are independent. A. 0; 8.4 B. 0; 5.9 C.0; 0 D. -35.4; 5.9 E. -35.4; 8.4
Assume that the monthly rainfall in New York is normally distributed with mean 35.4 inches and standard deviation 4.2 inches. A research is conducted at the university of Ottawa for 10 months. Let D = X1 − X10 be the difference of the rainfall in month 1 and in month 10. Compute the mean and the standard deviation of D, respectively. Assume that monthly rainfall are independent. A.0; 8.4 B.0; 5.9 C.0; 0 D.-35.4; 5.9 E.-35.4; 8.4