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

Author Question: Student grade point averages (GPAs) are calculated by assigning a number to each letter grade ... (Read 84 times)

lb_gilbert

  • Hero Member
  • *****
  • Posts: 588
Student grade point averages (GPAs) are calculated by assigning a number to each letter grade earned, with A = 4, B = 3, C = 2, D = 1 and F = 0, then finding the average. A student proposes using the median of the numbers instead and calls this medGPA. A student has taken five courses (all an equal number of credit hours) and the grades were A, A, F, B, A. The usual GPA for these grades is 3.0 . Should the student prefer using the median (medGPA)?
 a. No, because medGPA is F = 0 for this student.
  b. It doesn't matter, because medGPA is also B = 3.0 for this student.
  c. Yes, because medGPA is A = 4.0 for this student.
  d. No, because if the student takes one more course and gets an A or B, the usual GPA will go up but the medGPA will stay the same.

Question 2

The five numbers in a five-number summary are the
 a. lowest value, mean, median, mode, and the highest value.
  b. lowest value, lower margin of error, median, upper margin of error, and the highest value.
  c. lowest value, lower quartile, median, upper quartile, and the highest value.
  d. lowest value, 2nd lowest value, middle value, 2nd highest value, and the highest value.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

beccamahon

  • Sr. Member
  • ****
  • Posts: 338
Answer to Question 1

C

Answer to Question 2

C



lb_gilbert

  • Hero Member
  • *****
  • Posts: 588
Both answers were spot on, thank you once again



beccamahon

  • Sr. Member
  • ****
  • Posts: 338

 

Did you know?

No drugs are available to relieve parathyroid disease. Parathyroid disease is caused by a parathyroid tumor, and it needs to be removed by surgery.

Did you know?

The cure for trichomoniasis is easy as long as the patient does not drink alcoholic beverages for 24 hours. Just a single dose of medication is needed to rid the body of the disease. However, without proper precautions, an individual may contract the disease repeatedly. In fact, most people develop trichomoniasis again within three months of their last treatment.

Did you know?

Elderly adults are at greatest risk of stroke and myocardial infarction and have the most to gain from prophylaxis. Patients ages 60 to 80 years with blood pressures above 160/90 mm Hg should benefit from antihypertensive treatment.

Did you know?

Many people have small pouches in their colons that bulge outward through weak spots. Each pouch is called a diverticulum. About 10% of Americans older than age 40 years have diverticulosis, which, when the pouches become infected or inflamed, is called diverticulitis. The main cause of diverticular disease is a low-fiber diet.

Did you know?

Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.

For a complete list of videos, visit our video library