« previous next »

Author Question: Which of the following two terms belong together? a. Null hypothesis, one-tailed test b. ... (Read 162 times)

panfilo

  • Hero Member
  • *****
  • Posts: 572
on: Jul 8, 2018
Which of the following two terms belong together?
 
  a. Null hypothesis, one-tailed test
  b. Directional hypothesis, one-tailed test
  c. Null hypothesis, two-tailed test
  d. Directional hypothesis, two-tailed test

Question 2

In a one-sample t-test, if the obtained t = -3.21 and the tabled t = 2.01 for  = .05, this means:
 
  a. The null hypothesis is wrong
  b. The null hypothesis is right
  c. The null hypothesis can be accepted
  d. The null hypothesis can be rejected


josephsuarez

  • Sr. Member
  • ****
  • Posts: 323
Reply #1 on: Jul 8, 2018
Answer to Question 1

B

Answer to Question 2

D


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

panfilo

  • Hero Member
  • *****
  • Posts: 572
Reply #2 on: Jul 8, 2018
Correct answers!


josephsuarez

  • Sr. Member
  • ****
  • Posts: 323
Reply #3 on: Jul 8, 2018
Great! Please up vote :D


« 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?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

Did you know?

Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

Did you know?

Only one in 10 cancer deaths is caused by the primary tumor. The vast majority of cancer mortality is caused by cells breaking away from the main tumor and metastasizing to other parts of the body, such as the brain, bones, or liver.

Did you know?

Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).

Biceps Reflex Test Biceps Reflex Test
Booker T. Washington in his office at Tuskegee Institute, 1900. Washington chose a policy of accommo Booker T. Washington in his office at Tuskegee Institute, 1900. Washington chose a policy of accommo
An example of an EHR screen used to order a laboratory test. An example of an EHR screen used to order a laboratory test.
Performing a Spirometry Test to Measure Forced Vital Capacity Performing a Spirometry Test to Measure Forced Vital Capacity
A technician-made adapter used to test exhaust system back pressure. A technician-made adapter used to test exhaust system back pressure.
Performing the manual compression test Performing the manual compression test
Video: Rena arc construction

For a complete list of videos, visit our video library