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

Author Question: Sampling distributions help us test hypotheses about means by a. telling us exactly what the ... (Read 57 times)

asan beg

  • Hero Member
  • *****
  • Posts: 570
on: Jun 20, 2018
Sampling distributions help us test hypotheses about means by
 
  a. telling us exactly what the population mean is.
  b. telling us how variable the population is.
  c. telling us what kinds of means to expect if the null hypothesis is true.
  d. telling us what kinds of means to expect if the null hypothesis is false.

Question 2

The sampling distribution of the mean that you saw in the text
 
  a. resembled a normal distribution.
  b. was very skewed.
  c. had a mean that was unusually large relative to the population mean.
  d. had little to do with the population mean.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

blakcmamba

  • Sr. Member
  • ****
  • Posts: 335
Reply #1 on: Jun 20, 2018
Answer to Question 1

C

Answer to Question 2

A


asan beg

  • Member
  • Posts: 570
Reply 2 on: Jun 20, 2018
Great answer, keep it coming :)

juliaf

  • Member
  • Posts: 344
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.

Did you know?

Symptoms of kidney problems include a loss of appetite, back pain (which may be sudden and intense), chills, abdominal pain, fluid retention, nausea, the urge to urinate, vomiting, and fever.

Did you know?

Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.

Did you know?

Though newer “smart” infusion pumps are increasingly becoming more sophisticated, they cannot prevent all programming and administration errors. Health care professionals that use smart infusion pumps must still practice the rights of medication administration and have other professionals double-check all high-risk infusions.

Did you know?

ACTH levels are normally highest in the early morning (between 6 and 8 A.M.) and lowest in the evening (between 6 and 11 P.M.). Therefore, a doctor who suspects abnormal levels looks for low ACTH in the morning and high ACTH in the evening.

Audiometry. The child in this photograph is undergoing a hearing test with an audiologist. Audiometry. The child in this photograph is undergoing a hearing test with an audiologist.
Earthquakes—Another Test For Plate Tectonics Earthquakes—Another Test For Plate Tectonics
A typical 12 volt test light. A typical 12 volt test light.
A vehicle being tested during an enhanced emissions test. A vehicle being tested during an enhanced emissions test.
A latex agglutination test for rheumatoid factor. A positive control at 1. A negative control at 2. ... A latex agglutination test for rheumatoid factor. A positive control at 1. A negative control at 2. ...
The chorionic villus sampling technique. (a) A catheter is inserted into the uterus through the vagi The chorionic villus sampling technique. (a) A catheter is inserted into the uterus through the vagi
Video: Non-specific disease resistance mechanisms & Skin's defense barriers

For a complete list of videos, visit our video library