Which of the following statements are true in testing $H _ { 0 } : \mu = 275 \text { versus } H _ { \pm } : 275$ based on a sample of size 15 from a normal population with unknown standard deviation $\sigma$ ?
A) The test procedure requires the use of standard normal distribution.
B) The test procedure requires the use of binomial distribution.
C) The test procedure requires the use of exponential distribution.
D) The test procedure requires the use of t-distribution with 15 degrees of freedom.
E) None of the above statements are true.

Question

Which of the following statements are true in testing $H _ { 0 } : \mu = 275 \text { versus } H _ { \pm } : > 275$ based on a sample of size 15 from a normal population with unknown standard deviation $\sigma$ ?
A) The test procedure requires the use of standard normal distribution.
B) The test procedure requires the use of binomial distribution.
C) The test procedure requires the use of exponential distribution.
D) The test procedure requires the use of t-distribution with 15 degrees of freedom.
E) None of the above statements are true.

Quizplus · Accepted Answer

The Answer of Which of the following statements are true in testing $H _ { 0 } : \mu = 275 \text { versus } H _ { \pm } : > 275$ based on a sample of size 15 from a normal population with unknown standard deviation $\sigma$ ?
A) The test procedure requires the use of standard normal distribution.
B) The test procedure requires the use of binomial distribution.
C) The test procedure requires the use of exponential distribution.
D) The test procedure requires the use of t-distribution with 15 degrees of freedom.
E) None of the above statements are true.

Which of the Following Statements Are True in Testing H0:μ=275 versus H±:>275H _ { 0 } : \mu = 275 \text { versus } H _ { \pm } : > 275H0​:μ=275 versus H±​:>275

Which of the Following Statements Are True in Testing $H _ { 0 } : \mu = 275 \text { versus } H _ { \pm } : > 275$