Question
In: Statistics and Probability
The director of research and development is testing a new medicine. She wants to know if...
The director of research and development is testing a new medicine. She wants to know if there is evidence at the 0.05 level that the medicine relieves pain in less than 397 minutes . For a sample of 62 patients, the average time in which the medicine relieved pain was 402 minutes. with a standard deviation of 18. find p value- four decimal place
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orchestra answered 1 year agoRelated Solutions
The director of research and development is testing a new medicine. She wants to know if...
The director of research and development is testing a new
medicine. She wants to know if there is evidence at the 0.02 level
that the medicine relieves pain in more than 394 seconds. For a
sample of 68 patients, the mean time in which the medicine relieved
pain was 398 seconds. Assume a population standard deviation of 21.
Determine the P -value of the test statistic. Round your answer to
4 decimal places.
The director of research and development is testing a new medicine. She wants to know if...
The director of research and development is testing a new
medicine. She wants to know if there is evidence at the 0.02 level
that the medicine relieves pain in more than 340 seconds. For a
sample of 53 patients, the mean time in which the medicine relieved
pain was 347 seconds. Assume the population standard deviation is
18. Find the P-value of the test statistic. Round your answer to
four decimal places.
The director of research and development is testing a new medicine. She wants to know if...
The director of research and development is testing a new
medicine. She wants to know if there is evidence at the 0.1 level
that the medicine relieves pain in more than 346 seconds. For a
sample of 16 patients, the average time in which the medicine
relieved pain was 351 seconds with a variance of 529. Assume the
population distribution is approximately normal.
Step 1 of 5: State the null and alternative hypotheses.
Step 2 Find the value of the...
The director of research and development is testing a new medicine. She wants to know if...
The director of research and development is testing a new
medicine. She wants to know if there is evidence at the 0.02 level
that the medicine relieves pain in more than 346 seconds. For a
sample of 58 patients, the mean time in which the medicine relieved
pain was 352 seconds. Assume the population standard deviation is
23. Find the P-value of the test statistic.
The director of research and development is testing a new medicine. She wants to know if...
The director of research and development is testing a new
medicine. She wants to know if there is evidence at the 0.02 level
that the medicine relieves pain in more than 334 seconds. For a
sample of 86 patients, the mean time in which the medicine relieved
pain was 341 seconds. Assume the variance is known to be 529.
Step 2 of 5: Enter the value of the z test statistic.
Round your answer to two decimal places.
Step 3...
The director of research and development is testing a new medicine. She wants to know if...
The director of research and development is testing a new
medicine. She wants to know if there is evidence at the 0.05 level
that the medicine relieves pain in more than 330 seconds. For a
sample of 53 patients, the mean time in which the medicine relieved
pain was 334 seconds. Assume the standard deviation is known to be
20 . Step 1 of 5 : Enter the hypotheses:
The director of research and development is testing a new medicine. She wants to know if...
The director of research and development is testing a new
medicine. She wants to know if there is evidence at the 0.020.02
level that the medicine relieves pain in more than 347347 seconds.
For a sample of 5151 patients, the mean time in which the medicine
relieved pain was 351351 seconds. Assume the population variance is
known to be 576576.
Step 4 of 6 :
Find the P-value of the test statistic. Round your answer to
four decimal places.
The director of research and development is testing a new medicine. She wants to know if...
The director of research and development is testing a new
medicine. She wants to know if there is evidence at the 0.02 level
that the medicine relieves pain in more than 340 seconds. For a
sample of 52 patients, the mean time in which the medicine relieved
pain was 347 seconds. Assume the population standard deviation is
18. Step 1 of 6 : State the null and alternative hypotheses.
The director of research and development is testing a new
medicine....
The director of research and development is testing a new medicine. She wants to know if...
The director of research and development is testing a new
medicine. She wants to know if there is evidence at the 0.02 level
that the medicine relieves pain in more than 367 seconds. For a
sample of 46 patients, the mean time in which the medicine relieved
pain was 373 seconds. Assume the population standard deviation is
24. Find the P-value of the test statistic.
The director of research and development is testing a new medicine. She wants to know if...
The director of research and development is testing a new
medicine. She wants to know if there is evidence at the 0.05 level
that the medicine relieves pain in less than 335 seconds. For a
sample of 50 patients, the mean time in which the medicine relieved
pain was 332 seconds. Assume the population standard deviation is
19 .
Step 1 of 6: State the null and alternative hypotheses.
Step 2 of 6:Find the value of the test statistic. Round...
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