[Answered] When using a _____ hypothesis, the researcher predicts the direction of the expected difference ...

This topic contains a solution. Click here to go to the answer

Author Question: When using a _____ hypothesis, the researcher predicts the direction of the expected difference ... (Read 11 times)

Engineer

Hero Member
Posts: 527

on: Jun 19, 2018

When using a _____ hypothesis, the researcher predicts the direction of the expected difference between the groups.

a. null
b. nondirectional
c. one-tailed
d. two-tailed

Question 2

What is an ethical principle identified in the Belmont Report?

a. compassion
b. kindness
c. beneficence
d. equality

Need homework help now?

Ask unlimited questions for free

Ask a Question

Marked as best answer by a Subject Expert

Expo

Sr. Member
Posts: 351

Reply #1 on: Jun 19, 2018

Answer to Question 1

c

Answer to Question 2

c

Engineer

Member
Posts: 527

Reply 2 on: Jun 19, 2018

Gracias!

komodo7

Member
Posts: 322

Reply 3 on: Yesterday

YES! Correct, THANKS for helping me on my review

« previous next »

Did you know?

Your heart beats over 36 million times a year.

Did you know?

Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates's recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

Methicillin-resistant Staphylococcus aureus or MRSA was discovered in 1961 in the United Kingdom. It if often referred to as a superbug. MRSA infections cause more deaths in the United States every year than AIDS.