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

Author Question: Last week Sarah had exams in math and in Spanish. On the math exam, the mean was = 40 with = 5, ... (Read 562 times)

fasfsadfdsfa

  • Hero Member
  • *****
  • Posts: 554
Last week Sarah had exams in math and in Spanish. On the math exam, the mean was  = 40 with  = 5, and Sarah had a score of X = 45 . On the Spanish exam, the mean was  = 60 with  = 8, and Sarah had a score of X = 68 . For which class should Sara expect the better grade?
 
  a. Math
  b. Spanish
  c. The grades should be the same because the two exam scores are in the same location.
  d. There is not enough information to determine which is the better grade.

Question 2

Last week, Sarah had exams in math and in Spanish. On the math exam, the mean was  = 30 with  = 5, and Sarah had a score of X = 45 . On the Spanish exam, the mean was  = 60 with  = 8, and Sarah had a score of X = 68 . For which class should Sara expect the better grade?
 
  a. Math
  b. Spanish
  c. The grades should be the same because the two exam scores are in the same location.
  d. There is not enough information to determine which is the better grade.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Pamela.irrgang@yahoo.com

  • Sr. Member
  • ****
  • Posts: 323
Answer to Question 1

C

Answer to Question 2

A




fasfsadfdsfa

  • Member
  • Posts: 554
Reply 2 on: Jun 20, 2018
Excellent


recede

  • Member
  • Posts: 315
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.

Did you know?

Looking at the sun may not only cause headache and distort your vision temporarily, but it can also cause permanent eye damage. Any exposure to sunlight adds to the cumulative effects of ultraviolet (UV) radiation on your eyes. UV exposure has been linked to eye disorders such as macular degeneration, solar retinitis, and corneal dystrophies.

Did you know?

As many as 20% of Americans have been infected by the fungus known as Histoplasmosis. While most people are asymptomatic or only have slight symptoms, infection can progress to a rapid and potentially fatal superinfection.

Did you know?

Many medications that are used to treat infertility are injected subcutaneously. This is easy to do using the anterior abdomen as the site of injection but avoiding the area directly around the belly button.

Did you know?

When intravenous medications are involved in adverse drug events, their harmful effects may occur more rapidly, and be more severe than errors with oral medications. This is due to the direct administration into the bloodstream.

For a complete list of videos, visit our video library