1) Suppose a simple random sample of size n=64 is obtained from a population with u...
6.) A simple random sample of size n=64 is obtained from a population with u=83 and o=32. compelte parts a-d showing work Show A simple random sample of size = 64 is obtained from a population with 83 and 32 (a) Describe the samping distribution of (b) What is P(x>19.2) (c) What is P(xs73.47 (d) What is P (80.6<x<90.6) ? (a) Choose the correct description of the shape of the sampling distribution of O A The distribution is uniform OB....
Suppose a simple random sample of size n=64 is obtained from a population with u = 86 and o = 8. (a) Describe the sampling distribution of x. (b) What is P (X> 87.5)? (c) What is P (xs83.95) ? (d) What is P (84.55 < x < 87.9) ? Click here to view the standard normal distribution table (page 1). Click here to view the standard normal distribution table (page 2). (a) Choose the correct description of the shape...
A simple random sample of size n = 81 is obtained from a population with u = 70 and o = 27. (a) Describe the sampling distribution of x. (b) What is P (X>73)? (c) What is P (7562.5) ? (d) What is P (67.9<x< 75.25)?
A simple random sample of size n=49 is obtained from a population with μ=73 and σ=21. (a) Describe the sampling distribution of x. (b) What is P x>78.7? (c) What is P x≤66.25? (d) What is P 70.6<x<80.2?
A simple random sample of size n=64 is obtained from a population with a mean of 74 and a standard deviation of 8. a) Describe the sampling distribution of x b) what is P(x ≤ 75.8)? c) What is P(x ≥ 71.7)? d) What is P (72.7 < x < 75.8)?
A simple random sample of size n=81 is obtained from a population with u = 73 and o = 36. (a) Describe the sampling distribution of x. (b) What is P (x>77.6) ? (c) What is P (x565) ? (d) What is P (70.4 <x<81)? (a) Choose the correct description of the shape of the sampling distribution of x. O A. The distribution is skewed right. OB. The distribution is skewed left. OC. The distribution is approximately normal. D. The...
Suppose a simple random sample of size n = 81 is obtained from a population with p = 75 and 6 = 36. (a) Describe the sampling distribution of X. (b) What is P (X> 82.6) ? (c) What is P (xs 66.8) ? (d) What is P (69.2<x< 82.8) ?
A simple random sample of size n = 81 is obtained from a population with u = 87 and o = 36. (a) Describe the sampling distribution of x. (b) What is P (x > 94.2)? (c) What is P (xs 77.2) ? (d) What is P (82.4 <x< 95.8) ? (a) Choose the correct description of the shape of the sampling distribution of x. O A. The distribution is skewed left. OB. The distribution is uniform. O C. The...
4. A simple random sample of size n = 36 is obtained from a population with u = 70 and o = 24. (a) Describe the sampling distribution of x. (b) What is P (X>76) ? (c) What is P (x561.4)? (d) What is P (68 <x< 77.6) ?
A simple random sample of size n 49 is obtained from a population that is skewed right with u= 74 and o 28. (a) Describe the sampling distribution of x. (b) What is P (x>81.8)? (c) What is P Xs65.6)? (d) What is P (70.4 <x<81.2)?