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

Author Question: Studies that demonstrate a relationship between one's current level of stress and future chances of ... (Read 56 times)

iveyjurea

  • Hero Member
  • *****
  • Posts: 555
on: Jun 20, 2018
Studies that demonstrate a relationship between one's current level of stress and future chances of heart disease would be concerned mostly with which goal of science?
 
  a. description
  b. prediction
  c. understanding
  d. application

Question 2

Your colleague is trying to determine the effectiveness of a new anti-drug advertisement. She
  asks one group of 60 people to complete a questionnaire on attitudes toward drug, then shows
  the advertisement to all 60 people.
 
  Afterward, she asks the participants to complete the survey
  again. If she then finds a difference score between the pre- and post-advertisement
  questionnaire scores and ranks the results, what test can she use to analyze the results?
  A) chi-square test for two levels of a single nominal variable
  B) Wilcoxon T Test
  C) Mann-Whitney U Test
  D) rank sums test
  E) Kruskal-Wallis H Test


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

joneynes

  • Sr. Member
  • ****
  • Posts: 376
Reply #1 on: Jun 20, 2018
Answer to Question 1

b

Answer to Question 2

B


iveyjurea

  • Member
  • Posts: 555
Reply 2 on: Jun 20, 2018
Wow, this really help

carlsona147

  • Member
  • Posts: 341
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.

Did you know?

Your skin wrinkles if you stay in the bathtub a long time because the outermost layer of skin (which consists of dead keratin) swells when it absorbs water. It is tightly attached to the skin below it, so it compensates for the increased area by wrinkling. This happens to the hands and feet because they have the thickest layer of dead keratin cells.

Did you know?

People often find it difficult to accept the idea that bacteria can be beneficial and improve health. Lactic acid bacteria are good, and when eaten, these bacteria improve health and increase longevity. These bacteria included in foods such as yogurt.

Did you know?

Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.

Did you know?

The term pharmacology is derived from the Greek words pharmakon("claim, medicine, poison, or remedy") and logos ("study").

Model of the GABA Receptor–Chloride Channel Molecules in Relationship to Antiseizure Pharmacotherapy Model of the GABA Receptor–Chloride Channel Molecules in Relationship to Antiseizure Pharmacotherapy
Young adults who described themselves as “not being religious at all” had greater stress ... Young adults who described themselves as “not being religious at all” had greater stress ...
Upper-Level Maps Upper-Level Maps
Relationship between Latitude and Income per Capita Relationship between Latitude and Income per Capita
Infant and Toddler Development and Responsive Program Planning: A Relationship-Based Approach Infant and Toddler Development and Responsive Program Planning: A Relationship-Based Approach
The Brain and Body Under Stress The Brain and Body Under Stress
Video: Introduction to filtration - filtrate formation and composition

For a complete list of videos, visit our video library