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

Author Question: A researcher does a study on knowledge of animals in cat lovers compared to dog lovers. In ... (Read 48 times)

londonang

  • Hero Member
  • *****
  • Posts: 540
on: Aug 4, 2018
A researcher does a study on knowledge of animals in cat lovers compared to dog lovers. In actuality, dog lovers have a greater knowledge of animals. After statistical analysis, the researcher makes the decision to NOT reject the null hypothesis.
 
  This decision is
  A) Correct.
  B) A Type I error.
  C) A Type II error.
  D) Not possible to evaluate from the information given.

Question 2

Setting alpha to a low level to reduce the chance of rejecting the null hypothesis when it should be accepted
 
  A) Is rarely done in research.
  B) Increases the chance of Type I error.
  C) Increases the chance of Type II error.
  D) Increases the accuracy of decision making with little adverse effects.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ilianabrrr

  • Sr. Member
  • ****
  • Posts: 332
Reply #1 on: Aug 4, 2018
Answer to Question 1

Answer: C

Answer to Question 2

Answer: C


londonang

  • Member
  • Posts: 540
Reply 2 on: Aug 4, 2018
:D TYSM

connor417

  • Member
  • Posts: 329
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Warfarin was developed as a consequence of the study of a strange bleeding disorder that suddenly occurred in cattle on the northern prairies of the United States in the early 1900s.

Did you know?

Stroke kills people from all ethnic backgrounds, but the people at highest risk for fatal strokes are: black men, black women, Asian men, white men, and white women.

Did you know?

More than 4.4billion prescriptions were dispensed within the United States in 2016.

Did you know?

Illness; diuretics; laxative abuse; hot weather; exercise; sweating; caffeine; alcoholic beverages; starvation diets; inadequate carbohydrate consumption; and diets high in protein, salt, or fiber can cause people to become dehydrated.

Did you know?

Multiple experimental evidences have confirmed that at the molecular level, cancer is caused by lesions in cellular DNA.

Cottontails are very sociable animals. Cottontails are very sociable animals.
Compared with modern humans, Homo erectus has a larger face, lacks a chin and canine fossa, and has Compared with modern humans, Homo erectus has a larger face, lacks a chin and canine fossa, and has
Sociologists study the social factors that underlie human behavior, the experiences that mold us, ... Sociologists study the social factors that underlie human behavior, the experiences that mold us, ...
Seattle Longitudinal Study Seattle Longitudinal Study
Harvard Alumni Study show who are more physically active in middle adulthood Harvard Alumni Study show who are more physically active in middle adulthood
Traits Selected for Study by Mendel Traits Selected for Study by Mendel
Video: Embryonic development - Weeks 5 to 8

For a complete list of videos, visit our video library