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

Author Question: A research project on retention at a large university indicated that 20 of the students had a ... (Read 100 times)

Mr3Hunna

  • Hero Member
  • *****
  • Posts: 536
A research project on retention at a large university indicated that 20 of the students had a problem with stress while 25 reported problems with financial resources and 15 had a problem with both.
 
  What is the probability that a particular student has a problem with either stress or financial resources?A) 0.15
  B) 0.30
  C) 0.45
  D) 0.60

Question 2

Expressed in percentiles, the interquartile range is the difference between the:
 
  A) 30 and 80 values.
  B) 45 and 95 values.
  C) 25 and 75 values.
  D) 20 and 70 values.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

l.stuut

  • Sr. Member
  • ****
  • Posts: 345
Answer to Question 1

B

Answer to Question 2

C




Mr3Hunna

  • Member
  • Posts: 536
Reply 2 on: Jun 24, 2018
Gracias!


Perkypinki

  • Member
  • Posts: 339
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.

Did you know?

The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.

Did you know?

Liver spots have nothing whatsoever to do with the liver. They are a type of freckles commonly seen in older adults who have been out in the sun without sufficient sunscreen.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates's recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.

For a complete list of videos, visit our video library