This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: A hypothesis test gives a p-value of 0.050 . If the significance level = 0.05, the results are said ... (Read 130 times)

jc611

  • Hero Member
  • *****
  • Posts: 552
on: Jul 24, 2018
A hypothesis test gives a p-value of 0.050 . If the significance level  = 0.05, the results are said to be
 a. not statistically significant because the p-value is not smaller than .
  b. statistically significant because the p-value  .
  c. practically significant because the p-value is the same as .
  d. inconclusive because the p-value is not smaller nor larger than .

Question 2

Heights for women are bell-shaped with a mean of 65 inches and standard deviation of 2.5 inches. If a random sample of 25 women is taken, what is the standard deviation of the sampling distribution of ?
 a. 2.5 inches
  b. 2.5/5 = 0.5 inches
  c. It depends on the value of the sample mean.
  d. It depends on the value of the sample standard deviation.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jjorrostieta

  • Sr. Member
  • ****
  • Posts: 298
Reply #1 on: Jul 24, 2018
Answer to Question 1

B

Answer to Question 2

B


jc611

  • Member
  • Posts: 552
Reply 2 on: Jul 24, 2018
Excellent

pratush dev

  • Member
  • Posts: 321
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

Did you know?

All patients with hyperparathyroidism will develop osteoporosis. The parathyroid glands maintain blood calcium within the normal range. All patients with this disease will continue to lose calcium from their bones every day, and there is no way to prevent the development of osteoporosis as a result.

Did you know?

Green tea is able to stop the scent of garlic or onion from causing bad breath.

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Did you know?

Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.

Multiple sclerosis (MS). (a) A disease characterized by the gradual development of small areas of ha Multiple sclerosis (MS). (a) A disease characterized by the gradual development of small areas of ha
A vehicle being tested during an enhanced emissions test. A vehicle being tested during an enhanced emissions test.
The level of emissions from transport in the United States is twice as high as the global average The level of emissions from transport in the United States is twice as high as the global average
Changes in the Level of Education, 1975-2010 Changes in the Level of Education, 1975-2010
Calico cat illustrates the Lyon hypothesis Calico cat illustrates the Lyon hypothesis
Data for a Hypothetical Paternity Test Using 13 CODIS Genes Data for a Hypothetical Paternity Test Using 13 CODIS Genes
Video: Wound Cultures

For a complete list of videos, visit our video library