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

Author Question: Determine whether the study depicts an observational study or an experiment.A medical researcher ... (Read 99 times)

jon_i

  • Hero Member
  • *****
  • Posts: 549
on: Jan 16, 2020
Determine whether the study depicts an observational study or an experiment.

A medical researcher obtains a sample of adults suffering from diabetes. She randomly assigns 30 people to a treatment group and 30 to a placebo group. The treatment group receives a medication over a period of three months and the placebo group receives a placebo over the same time frame. At the end of three months the patients' symptoms are evaluated.
◦ observational study
◦ experiment
Statistics: Informed Decisions Using Data ¦ Sullivan ¦ 5th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by jon_i on Jan 16, 2020

FergA

  • Sr. Member
  • ****
  • Posts: 352
Reply #1 on: Jan 16, 2020
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 45% of students answer this correctly


jon_i

  • Member
  • Posts: 549
Reply 2 on: Jan 16, 2020
Great answer, keep it coming :)

carlsona147

  • Member
  • Posts: 341
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

The shortest mature adult human of whom there is independent evidence was Gul Mohammed in India. In 1990, he was measured in New Delhi and stood 22.5 inches tall.

Did you know?

The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.

Did you know?

Approximately one in three babies in the United States is now delivered by cesarean section. The number of cesarean sections in the United States has risen 46% since 1996.

Did you know?

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

Did you know?

Approximately 25% of all reported medication errors result from some kind of name confusion.

Gaser and Schlaug's study of the size of visual, motor, and auditory nuclei in the brains of mu Gaser and Schlaug's study of the size of visual, motor, and auditory nuclei in the brains of mu
Leonardo da Vinci, Study for a Sleeve. Leonardo da Vinci, Study for a Sleeve.
Millikan Oil-Drop Experiment – Experimental Set-Up Millikan Oil-Drop Experiment – Experimental Set-Up
Performing a Correlational Study Performing a Correlational Study
How to determine an equation in factored form from a graphed parabola How to determine an equation in factored form from a graphed parabola
The Hershey-Chase experiment The Hershey-Chase experiment
Video: Types of Shock (Part 2 of 2)

For a complete list of videos, visit our video library