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

Author Question: Researchers wish to test the effectiveness of a drug designed to treat depression. Seven clinically ... (Read 408 times)

tspaw0811

  • Full Member
  • ***
  • Posts: 165
on: Feb 26, 2023
Researchers wish to test the effectiveness of a drug designed to treat depression. Seven clinically depressed patients are given a standardized depression test before taking the drug and are evaluated 4 weeks later using the same test. It is known that the scores from this particular test are not normally distributed. The scores are shown here.

​

Patient1234567
Before139155125120140145150
After122150125120130150155

​

Use a sign test to conclude whether the drug can be associated with a median decrease in depression level. Choose the correctp-value and conclusion. (Useα= 0.05.)


◦

p= 0.5000; there appears to be no median decrease in depression.


◦

p= 0.8125; there appears to be no median decrease in depression.


◦

p= 0.1875; there appears to be no median decrease in depression.


◦

p= 0.1875; there appears to be a median decrease in depression.

Introductory Statistics: A Problem-Solving Approach ¦ Kokoska ¦ 3rd Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by tspaw0811 on Feb 26, 2023

gwisel

  • Full Member
  • ***
  • Posts: 154
Reply #1 on: Feb 26, 2023
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 49% of students answer this correctly


tspaw0811

  • Member
  • Posts: 165
Reply 2 on: Feb 26, 2023
Great answer, keep it coming :)

softEldritch

  • Member
  • Posts: 334
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Approximately 500,000 babies are born each year in the United States to teenage mothers.

Did you know?

In 1844, Charles Goodyear obtained the first patent for a rubber condom.

Did you know?

The most dangerous mercury compound, dimethyl mercury, is so toxic that even a few microliters spilled on the skin can cause death. Mercury has been shown to accumulate in higher amounts in the following types of fish than other types: swordfish, shark, mackerel, tilefish, crab, and tuna.

Did you know?

Although puberty usually occurs in the early teenage years, the world's youngest parents were two Chinese children who had their first baby when they were 8 and 9 years of age.

Did you know?

Not getting enough sleep can greatly weaken the immune system. Lack of sleep makes you more likely to catch a cold, or more difficult to fight off an infection.

Bronfenbrenner’s model of the ecological-systems approach to studying development. He suggested that Bronfenbrenner’s model of the ecological-systems approach to studying development. He suggested that
Drug Classification and Description of Use Drug Classification and Description of Use
A new drug development time line with the four phases of drug approval. A new drug development time line with the four phases of drug approval.
Common Cytochrome P450 Drug Interactions in Dentistry Common Cytochrome P450 Drug Interactions in Dentistry
Drug Label for Erythromycin Ethylsuccinate Drug Label for Erythromycin Ethylsuccinate
A test field of GM papaya A test field of GM papaya
Video: Muscular Dystrophy

For a complete list of videos, visit our video library