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 122 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
Excellent

jojobee318

  • Member
  • Posts: 298
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.

Did you know?

Opium has influenced much of the world's most popular literature. The following authors were all opium users, of varying degrees: Lewis Carroll, Charles, Dickens, Arthur Conan Doyle, and Oscar Wilde.

Did you know?

In women, pharmacodynamic differences include increased sensitivity to (and increased effectiveness of) beta-blockers, opioids, selective serotonin reuptake inhibitors, and typical antipsychotics.

Did you know?

Patients who have undergone chemotherapy for the treatment of cancer often complain of a lack of mental focus; memory loss; and a general diminution in abilities such as multitasking, attention span, and general mental agility.

Did you know?

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

Mitosis + Check Points 3 of 5 Mitosis + Check Points 3 of 5
Dewey and the reformers attacked classes, such as this one, circa 1900, where students sat up straig Dewey and the reformers attacked classes, such as this one, circa 1900, where students sat up straig
John Lennon - Working Class Hero John Lennon - Working Class Hero
Students working in a group Students working in a group
(A) Thumb slide down nose to (B) St-2. Press points along the cheekbone: (C) LI-20, (D) St-3, (E) ... (A) Thumb slide down nose to (B) St-2. Press points along the cheekbone: (C) LI-20, (D) St-3, (E) ...
Video: Eczema

For a complete list of videos, visit our video library