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

Author Question: For data with two outcomes (success or failure), the binomial proportion of successes is likely to ... (Read 94 times)

Starlight

  • Hero Member
  • *****
  • Posts: 567
on: Jun 24, 2018
For data with two outcomes (success or failure), the binomial proportion of successes is likely to be the parameter of interest.
 
  A) True B) False

Question 2

A study of college students stated that 25 of all college students have at least one tattoo. In a random sample of 80 college students, let x be the number of the students that have at least one tattoo. Find the mean and standard deviation for this binomial distribution.
 
  A) Mean = 20, Standard Deviation = 15 B) Mean = 20, Standard Deviation = 3.87
  C) Mean = 80, Standard Deviation = 3.87 D) Mean = 80, Standard Deviation = 15


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

juicepod

  • Sr. Member
  • ****
  • Posts: 310
Reply #1 on: Jun 24, 2018
Answer to Question 1

A

Answer to Question 2

B


Starlight

  • Member
  • Posts: 567
Reply 2 on: Jun 24, 2018
Thanks for the timely response, appreciate it

xoxo123

  • Member
  • Posts: 335
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.

Did you know?

Approximately 500,000 babies are born each year in the United States to teenage mothers.

Did you know?

Allergies play a major part in the health of children. The most prevalent childhood allergies are milk, egg, soy, wheat, peanuts, tree nuts, and seafood.

Did you know?

Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

Critical thinking involves analysis in which the nurse examines patient data available from a variet Critical thinking involves analysis in which the nurse examines patient data available from a variet
U.S. adults from 25 to 74 years report that the largest proportion of their daily stressors arise ... U.S. adults from 25 to 74 years report that the largest proportion of their daily stressors arise ...
Of four outcomes people can have after exposure to trauma, the most prevalent is resilience. Others, ... Of four outcomes people can have after exposure to trauma, the most prevalent is resilience. Others, ...
Pharmacologic Management of Renal Failure Pharmacologic Management of Renal Failure
Design Data for Various Packings Design Data for Various Packings
Type III curve. Mortality is highest early in life. Data for a desert shrub (Cleome droserifolia). Type III curve. Mortality is highest early in life. Data for a desert shrub (Cleome droserifolia).
Video: Aneurysm

For a complete list of videos, visit our video library