« previous next »

Author Question: A researcher predicts that variable X has a positive relationship with variable Y. This is a a. ... (Read 71 times)

deesands

  • Hero Member
  • *****
  • Posts: 514
on: Jun 20, 2018
A researcher predicts that variable X has a positive relationship with variable Y. This is a
 
  a. directional hypothesis
  b. nondirectional hypothesis
   c. positive hypothesis
  d. negative hypothesis
   e. spurious hypothesis

Question 2

The t distribution changes shape based on the __________ for an experiment.
 
  A) degree of complexity B) degrees of freedom
  C) number of independent variables D) extraneous variables


kaillie

  • Sr. Member
  • ****
  • Posts: 326
Reply #1 on: Jun 20, 2018
Answer to Question 1

a

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The eye muscles are the most active muscles in the whole body. The external muscles that move the eyes are the strongest muscles in the human body for the job they have to do. They are 100 times more powerful than they need to be.

Did you know?

The average human gut is home to perhaps 500 to 1,000 different species of bacteria.

Did you know?

It is difficult to obtain enough calcium without consuming milk or other dairy foods.

Did you know?

Colchicine is a highly poisonous alkaloid originally extracted from a type of saffron plant that is used mainly to treat gout.

Did you know?

Street names for barbiturates include reds, red devils, yellow jackets, blue heavens, Christmas trees, and rainbows. They are commonly referred to as downers.

The overlapping relationship among research, evidence-based practice The overlapping relationship among research, evidence-based practice
IQ and Genetics The closer the genetic relationship, the higher the correlation in IQ. Based on: Br IQ and Genetics The closer the genetic relationship, the higher the correlation in IQ. Based on: Br
Negative feedback control of a regulated variable. Negative feedback control of a regulated variable.
The bacterial cell wall: (a) gram-positive bacterium; (b) gram-negative bacterium. The bacterial cell wall: (a) gram-positive bacterium; (b) gram-negative bacterium.
Positive and Negative Punishment Positive and Negative Punishment
Summary of Single Variable Discrete Models Summary of Single Variable Discrete Models
Video: ribosome

For a complete list of videos, visit our video library