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

Author Question: A class of 30 introductory statistics students took a quiz worth 100 points. The standard deviation ... (Read 124 times)

nelaaney

  • Hero Member
  • *****
  • Posts: 560
on: Apr 14, 2020
A class of 30 introductory statistics students took a quiz worth 100 points. The standard deviation of the
scores was 0. What must be true about the students' scores?
◦ Every student received the same score.
◦ Every student scored 100 on the quiz.
◦ There was an error in the calculation for standard deviation.
◦ The mean, median, and mode must all be 0.
Introductory Statistics: Exploring the World Through Data ¦ Gould, Ryan ¦ 2nd Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by nelaaney on Apr 14, 2020

angrybirds13579

  • Sr. Member
  • ****
  • Posts: 344
Reply #1 on: Apr 14, 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 25% of students answer this correctly


nelaaney

  • Member
  • Posts: 560
Reply 2 on: Apr 14, 2020
YES! Correct, THANKS for helping me on my review

blakcmamba

  • Member
  • Posts: 335
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.

Did you know?

The U.S. Pharmacopeia Medication Errors Reporting Program states that approximately 50% of all medication errors involve insulin.

Did you know?

Over time, chronic hepatitis B virus and hepatitis C virus infections can progress to advanced liver disease, liver failure, and hepatocellular carcinoma. Unlike other forms, more than 80% of hepatitis C infections become chronic and lead to liver disease. When combined with hepatitis B, hepatitis C now accounts for 75% percent of all cases of liver disease around the world. Liver failure caused by hepatitis C is now leading cause of liver transplants in the United States.

Did you know?

Though methadone is often used to treat dependency on other opioids, the drug itself can be abused. Crushing or snorting methadone can achieve the opiate "rush" desired by addicts. Improper use such as these can lead to a dangerous dependency on methadone. This drug now accounts for nearly one-third of opioid-related deaths.

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.

Statistics Center (07/2016) Statistics Center (07/2016)
Standard Alcoholic Drink Sizes Standard Alcoholic Drink Sizes
Label used to indicate a class IV controlled substance. Label used to indicate a class IV controlled substance.
Community colleges have opened higher education to millions of students who would not otherwise have ... Community colleges have opened higher education to millions of students who would not otherwise have ...
Student Raises Hand in Class Student Raises Hand in Class
A blade and assorted plates for a standard grinder A blade and assorted plates for a standard grinder
Video: Acid-base imbalances - respiratory acidosis and alkalosis

For a complete list of videos, visit our video library