This topic contains a solution. Click here to go to the answer

Author Question: Professor Jones has given a statistics test to her class. After grading the tests she reports to the ... (Read 94 times)

Shelles

  • Hero Member
  • *****
  • Posts: 582
Professor Jones has given a statistics test to her class. After grading the tests she reports to the class that the mean score was a 99 and the standard deviation was 0 . The class will be very happy because:
 
  a. Only a few students failed the test.
  b. Most people did moderately well on the test.
  c. Everyone got a 99.
  d. Most people scored around 99.

Question 2

If a group of scores are tightly clustered around the mean, they will have a:
 
  a. small median.
  b. small variance.
  c. small N.
  d. all of these



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Sassygurl126

  • Sr. Member
  • ****
  • Posts: 320
Answer to Question 1

C

Answer to Question 2

B




Shelles

  • Member
  • Posts: 582
Reply 2 on: Jun 20, 2018
Thanks for the timely response, appreciate it


sarah_brady415

  • Member
  • Posts: 328
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

The average human gut is home to perhaps 500 to 1,000 different species of bacteria.

Did you know?

Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.

Did you know?

Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).

Did you know?

Women are 50% to 75% more likely than men to experience an adverse drug reaction.

Did you know?

The training of an anesthesiologist typically requires four years of college, 4 years of medical school, 1 year of internship, and 3 years of residency.

For a complete list of videos, visit our video library