« previous next »

Author Question: When carrying out a t test for independent means A) the medians of the two populations are ... (Read 90 times)

biggirl4568

  • Hero Member
  • *****
  • Posts: 551
on: Jun 20, 2018
When carrying out a t test for independent means
 
  A) the medians of the two populations are assumed to be equal.
  B) the null hypothesis is rejected if the computed t score is more extreme than the cutoff t score.
  C) only the .01 significance level should be used because of the greater power compared to a t test for dependent means.
  D) only the .10 significance level should be used because of the assumption that the variances of the two distributions should be equal.

Question 2

X/N is the formula for the __________.
 
  Fill in the blanks with correct word


leeeep

  • Sr. Member
  • ****
  • Posts: 315
Reply #1 on: Jun 20, 2018
Answer to Question 1

B

Answer to Question 2

mean


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

As the western states of America were settled, pioneers often had to drink rancid water from ponds and other sources. This often resulted in chronic diarrhea, causing many cases of dehydration and death that could have been avoided if clean water had been available.

Did you know?

There are more bacteria in your mouth than there are people in the world.

Did you know?

Individuals are never “cured” of addictions. Instead, they learn how to manage their disease to lead healthy, balanced lives.

Did you know?

Persons who overdose with cardiac glycosides have a better chance of overall survival if they can survive the first 24 hours after the overdose.

Did you know?

Most strokes are caused when blood clots move to a blood vessel in the brain and block blood flow to that area. Thrombolytic therapy can be used to dissolve the clot quickly. If given within 3 hours of the first stroke symptoms, this therapy can help limit stroke damage and disability.

A cross of sweet peas showing that independent assortment does not always occur A cross of sweet peas showing that independent assortment does not always occur
Urease Test Urease Test
Mendel’s law of independent assortment. Mendel’s law of independent assortment.
Rinne test. Bone conduction Rinne test. Bone conduction
Consider the following hypothesis problem. n = 30 H0: 2 = 500 s2 = 625 Ha: 2 500 The test ... Consider the following hypothesis problem. n = 30 H0: 2 = 500 s2 = 625 Ha: 2 500 The test ...
A hypothesis test is performed to test the claim that a population proportion is greater than ... A hypothesis test is performed to test the claim that a population proportion is greater than ...
Video: Rh blood type and complications during pregnancy & Fertilization

For a complete list of videos, visit our video library