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Problem #4). A simple random sample of size n = 35 is obtained from the US...
Suppose a simple random sample of size n = 75 is obtained from a population whose...
Suppose a simple random sample of size n = 75 is obtained from a population whose size is N = 10,000 and whose population proportion with a specified characteristic is p=0.6. Complete parts (a) through (c) below. (a) Describe the sampling distribution of p. Choose the phrase that best describes the shape of the sampling distribution below. O A. Not normal because n s 0.05N and np(1-p) < 10. O B. Not normal because ns0.05N and np(1-P) 2 10. O...
Thank you in advance. Suppose a simple random sample of size n 75 is obtained from...
Thank you in advance.
Suppose a simple random sample of size n 75 is obtained from a population whose size is N 20,000 and whose population proportion with a specified characteristic is p 0.6. Complete parts (a) through (c) below. (a) Describe the sampling distribution of p. Choose the phrase that best describes the shape of the sampling distribution below. A. Not normal because n s 0.05N and np(1-p)210. B. Approximately normal because n s 0.05N and np(1-p)0 y C....
A simple random sample of size n=64 is obtained from a population with a mean of...
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)?
Thanks in advance! Suppose a simple random sample of size n 75 is obtained from a...
Thanks in advance!
Suppose a simple random sample of size n 75 is obtained from a population whose size is N-20,000 and whose population proportion with a specified characteristic is p 0.6. Complete parts (a) through (c) below. (a) Describe the sampling distribution of p. Choose the phrase that best describes the shape of the sampling distribution below. ○ A. Not normal because n 0.05N and np(1-p) OB. Approximately normal because n s0.05N and np(1-p)<10 yC. Approximately normal because n...
Suppose a simple random sample of size n= 200 is obtained from a population whose size...
Suppose a simple random sample of size n= 200 is obtained from a population whose size is N = 20,000 and whose population proportion with a specified characteristic is p = 0.8. Complete parts (a) through (c) below. D. Not normal because ns0.05N and np(1 - p) < 10. Determine the mean of the sampling distribution of p. un = 0.8 (Round to one decimal place as needed.) p Determine the standard deviation of the sampling distribution of p. on...
3) A simple random sample of size n=64 is obtained from a population with u=10 and...
3) A simple random sample of size n=64 is obtained from a population with u=10 and o=4. a. Describe the distribution of ē. b. Compute the mean of ž. C. Compute the standard deviation of ž. d. Compute P(Ž > 11). e. Compute P(i < 9.5). f. Compute P(9 < S 10.5). g. Compute P(I < 9.75 or ž > 11.25). . 09
Suppose a simple random sample of size n=200 is obtained from a population whose size is...
Suppose a simple random sample of size n=200 is obtained from a population whose size is N = 30,000 and whose population proportion with a specified characteristic is p=0.4. Complete parts (a) through (c) below. Click Here for StatCrunch (a) Describe the sampling distribution of P. Determine the mean of the sampling distribution of . Hq (Round to one decimal place as needed.) Determine the standard deviation of the sampling distribution of p. 0.- (Round to six decimal places as...
Suppose a simple random sample of size n=200 is obtained from a population whose size is...
Suppose a simple random sample of size n=200 is obtained from a population whose size is N = 30,000 and whose population proportion with a specified Charadelei isp.06. Complete purt (a) through k) below O C. Not normal because no.05N and np(1-P) 10 OD. Approximately normal because 0.05N and np{1 - p)<10 P Determine the mean of the sampling distribution of 06 (Round to one decimal place as noeded) Determine the standard deviation of the sampling distribution of 0.0.034541 (Round...
A simple random sample of size n 49 is obtained from a population with u 75...
A simple random sample of size n 49 is obtained from a population with u 75 and o 14 (a) Describe the sampling distribution of x. (b) What is P (x>77.2)? (c) What is P (xs 71)? (d) What is P (73.8 < x<80)? (a) Choose the correct description of the shape of the sampling distribution of x. O A. The distribution is skewed right. B. The distribution is approximately normal. OC. The distribution is skewed left O D. The...
A simple random sample of size n = 81 is obtained from a population with u...
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...
Suppose a simple random sample of size n = 75 is obtained from a population whose size is N = 10,000 and whose population proportion with a specified characteristic is p=0.6. Complete parts (a) through (c) below. (a) Describe the sampling distribution of p. Choose the phrase that best describes the shape of the sampling distribution below. O A. Not normal because n s 0.05N and np(1-p) < 10. O B. Not normal because ns0.05N and np(1-P) 2 10. O...
Thank you in advance.
Suppose a simple random sample of size n 75 is obtained from a population whose size is N 20,000 and whose population proportion with a specified characteristic is p 0.6. Complete parts (a) through (c) below. (a) Describe the sampling distribution of p. Choose the phrase that best describes the shape of the sampling distribution below. A. Not normal because n s 0.05N and np(1-p)210. B. Approximately normal because n s 0.05N and np(1-p)0 y C....
Thanks in advance!
Suppose a simple random sample of size n 75 is obtained from a population whose size is N-20,000 and whose population proportion with a specified characteristic is p 0.6. Complete parts (a) through (c) below. (a) Describe the sampling distribution of p. Choose the phrase that best describes the shape of the sampling distribution below. ○ A. Not normal because n 0.05N and np(1-p) OB. Approximately normal because n s0.05N and np(1-p)<10 yC. Approximately normal because n...
Suppose a simple random sample of size n= 200 is obtained from a population whose size is N = 20,000 and whose population proportion with a specified characteristic is p = 0.8. Complete parts (a) through (c) below. D. Not normal because ns0.05N and np(1 - p) < 10. Determine the mean of the sampling distribution of p. un = 0.8 (Round to one decimal place as needed.) p Determine the standard deviation of the sampling distribution of p. on...
3) A simple random sample of size n=64 is obtained from a population with u=10 and o=4. a. Describe the distribution of ē. b. Compute the mean of ž. C. Compute the standard deviation of ž. d. Compute P(Ž > 11). e. Compute P(i < 9.5). f. Compute P(9 < S 10.5). g. Compute P(I < 9.75 or ž > 11.25). . 09
Suppose a simple random sample of size n=200 is obtained from a population whose size is N = 30,000 and whose population proportion with a specified characteristic is p=0.4. Complete parts (a) through (c) below. Click Here for StatCrunch (a) Describe the sampling distribution of P. Determine the mean of the sampling distribution of . Hq (Round to one decimal place as needed.) Determine the standard deviation of the sampling distribution of p. 0.- (Round to six decimal places as...
Suppose a simple random sample of size n=200 is obtained from a population whose size is N = 30,000 and whose population proportion with a specified Charadelei isp.06. Complete purt (a) through k) below O C. Not normal because no.05N and np(1-P) 10 OD. Approximately normal because 0.05N and np{1 - p)<10 P Determine the mean of the sampling distribution of 06 (Round to one decimal place as noeded) Determine the standard deviation of the sampling distribution of 0.0.034541 (Round...
A simple random sample of size n 49 is obtained from a population with u 75 and o 14 (a) Describe the sampling distribution of x. (b) What is P (x>77.2)? (c) What is P (xs 71)? (d) What is P (73.8 < x<80)? (a) Choose the correct description of the shape of the sampling distribution of x. O A. The distribution is skewed right. B. The distribution is approximately normal. OC. The distribution is skewed left O D. The...
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...
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