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

Author Question: A hypothesis test gives a p-value of 0.03 . If the significance level = 0.05, the results are said ... (Read 65 times)

lindiwe

  • Hero Member
  • *****
  • Posts: 577
on: Jul 24, 2018
A hypothesis test gives a p-value of 0.03 . If the significance level  = 0.05, the results are said to be
 a. not statistically significant because the p-value  .
  b. statistically significant because the p-value  .
  c. practically significant because the p-value  .
  d. not practically significant because the p-value  .

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 mean of the sampling distribution of ?
 a. 2.5 inches
  b. 2.5/5 = 0.5 inches
  c. 65 inches
  d. It depends on the value of the sample mean.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

phuda

  • Sr. Member
  • ****
  • Posts: 348
Reply #1 on: Jul 24, 2018
Answer to Question 1

B

Answer to Question 2

C


lindiwe

  • Member
  • Posts: 577
Reply 2 on: Jul 24, 2018
Wow, this really help

cassie_ragen

  • Member
  • Posts: 347
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

About 100 new prescription or over-the-counter drugs come into the U.S. market every year.

Did you know?

Since 1988, the CDC has reported a 99% reduction in bacterial meningitis caused by Haemophilus influenzae, due to the introduction of the vaccine against it.

Did you know?

Women are two-thirds more likely than men to develop irritable bowel syndrome. This may be attributable to hormonal changes related to their menstrual cycles.

Did you know?

Side effects from substance abuse include nausea, dehydration, reduced productivitiy, and dependence. Though these effects usually worsen over time, the constant need for the substance often overcomes rational thinking.

Did you know?

Adults are resistant to the bacterium that causes Botulism. These bacteria thrive in honey – therefore, honey should never be given to infants since their immune systems are not yet resistant.

Aneurysm. Photograph of the aorta, the large blood vessel arising from the heart, with a large bulge Aneurysm. Photograph of the aorta, the large blood vessel arising from the heart, with a large bulge
TB skin test. TB skin test.
Confirming an Extinction-Level Impact Site Confirming an Extinction-Level Impact Site
Monitoring and Following Up on Laboratory Test Results Monitoring and Following Up on Laboratory Test Results
Many diesel fuel additives increase the cetane rating which results in improved fuel economy. Many diesel fuel additives increase the cetane rating which results in improved fuel economy.
Emerson’s Three-Point Test-Cross Analysis Emerson’s Three-Point Test-Cross Analysis
Video: Membrane Protein and Facilitated Transport (Passive Vs Active)

For a complete list of videos, visit our video library