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

Author Question: Dr. Johns was interested in the effect of auditory noise on visual attention. She ran an experiment ... (Read 56 times)

Davideckstein7

  • Hero Member
  • *****
  • Posts: 555
on: Jun 20, 2018
Dr. Johns was interested in the effect of auditory noise on visual attention. She ran an experiment in which she gave people either an easy visual search task or a hard visual search task while a siren was going off and measured the reaction time. Dr. Johns could analyze her experiment using
 
  a. A t-test
  b. A Chi-Square
  c. A Correlation
  d. An ANOVA

Question 2

The greater the difference between the observed frequency and the expected frequency,
 
  a. The higher probability of a Type I error
  b. The larger the F-Statistic
  c. The larger the Chi-square value
  d. The higher the power of the experiment


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Ksh22

  • Sr. Member
  • ****
  • Posts: 297
Reply #1 on: Jun 20, 2018
Answer to Question 1

a

Answer to Question 2

c


Davideckstein7

  • Member
  • Posts: 555
Reply 2 on: Jun 20, 2018
YES! Correct, THANKS for helping me on my review

lindahyatt42

  • Member
  • Posts: 322
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

The word drug comes from the Dutch word droog (meaning "dry"). For centuries, most drugs came from dried plants, hence the name.

Did you know?

People about to have surgery must tell their health care providers about all supplements they take.

Did you know?

There used to be a metric calendar, as well as metric clocks. The metric calendar, or "French Republican Calendar" divided the year into 12 months, but each month was divided into three 10-day weeks. Each day had 10 decimal hours. Each hour had 100 decimal minutes. Due to lack of popularity, the metric clocks and calendars were ended in 1795, three years after they had been first marketed.

Did you know?

Asthma cases in Americans are about 75% higher today than they were in 1980.

Did you know?

More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.

Human Visual System Human Visual System
Elements of an Experiment Elements of an Experiment
How lenses correct visual problems: (A) emmetropia; (B) myopia; (C) hyperopia; (D) corrected myopia; ... How lenses correct visual problems: (A) emmetropia; (B) myopia; (C) hyperopia; (D) corrected myopia; ...
Landsteiner's experiment demonstrating the exquisite specificity of the immune system. Landsteiner's experiment demonstrating the exquisite specificity of the immune system.
The transfer experiment that demonstrated the existence of RNA primers in DNA replication The transfer experiment that demonstrated the existence of RNA primers in DNA replication
Greenhouse Effect Greenhouse Effect
Video: The Krebs Cycle Animation

For a complete list of videos, visit our video library