This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The university police department keeps track of the number of tickets it write in a year. Last year ... (Read 125 times)

CQXA

  • Hero Member
  • *****
  • Posts: 546
on: Jul 24, 2018
The university police department keeps track of the number of tickets it write in a year. Last year the campus police wrote 1460 tickets. Ticket writing on campus follows a Poisson process.
 
  What is the mean number of tickets written per day by the campus police? A) 4 B) 2 C) 6.08 D) 5

Question 2

A drug company wanted to test a new indigestion medication. The researchers found 700 adults aged 25-35 and randomly assigned them to two groups. The first group received the new drug, while the second received a placebo.
 
  After one month of treatment, the percentage of each group whose indigestion symptoms decreased was recorded and compared. What is the treatment in this experiment? A) the drug
  B) the percentage who had decreased indigestion symptoms
  C) the 700 adults aged 25-35
  D) the one month treatment time


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

recede

  • Sr. Member
  • ****
  • Posts: 315
Reply #1 on: Jul 24, 2018
Answer to Question 1

A

Answer to Question 2

A


CQXA

  • Member
  • Posts: 546
Reply 2 on: Jul 24, 2018
Excellent

chjcharjto14

  • Member
  • Posts: 342
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Thyroid conditions may make getting pregnant impossible.

Did you know?

Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.

Did you know?

The first successful kidney transplant was performed in 1954 and occurred in Boston. A kidney from an identical twin was transplanted into his dying brother's body and was not rejected because it did not appear foreign to his body.

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?

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.

Laboratory, Institute of Biochemistry, University of Cologne. Laboratory, Institute of Biochemistry, University of Cologne.
Multiple sclerosis (MS). (a) A disease characterized by the gradual development of small areas of ha Multiple sclerosis (MS). (a) A disease characterized by the gradual development of small areas of ha
Why Different Constellations Are Visible at Different Times of the Year Why Different Constellations Are Visible at Different Times of the Year
This 80-year old man in a village in Hubei, China, has slowed down, but he has not retired. He is ... This 80-year old man in a village in Hubei, China, has slowed down, but he has not retired. He is ...
How to use the discriminant to determine the number of roots for any quadratic equation How to use the discriminant to determine the number of roots for any quadratic equation
Number writing practice 1-30 kindergarten Number writing practice 1-30 kindergarten
Video: Chronology of leptin research (A history of leptin research)

For a complete list of videos, visit our video library