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

Author Question: When 390 junior college students were surveyed,115 said that they have previously owned a ... (Read 203 times)

Bob-Dole

  • Hero Member
  • *****
  • Posts: 547
on: Jul 24, 2018
When 390 junior college students were surveyed,115 said that they have previously owned a motorcycle. Find a point estimate for p, the population proportion of students who have previously owned a motorcycle.
 
  A) 0.295 B) 0.705 C) 0.418 D) 0.228

Question 2

Suppose that the probability that Sue will pass her statistics test is 0.64, the probability that she will pass her physics test is 0.51, and the probability that she will pass both tests is 0.310.
 
  What is the probability that she passes her physics test given that she passed her statistics test? A) 0.484 B) 0.608 C) 0.200 D) 0.840


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Mochi

  • Sr. Member
  • ****
  • Posts: 300
Reply #1 on: Jul 24, 2018
Answer to Question 1

A

Answer to Question 2

A


Bob-Dole

  • Member
  • Posts: 547
Reply 2 on: Jul 24, 2018
Wow, this really help

AISCAMPING

  • Member
  • Posts: 347
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Symptoms of kidney problems include a loss of appetite, back pain (which may be sudden and intense), chills, abdominal pain, fluid retention, nausea, the urge to urinate, vomiting, and fever.

Did you know?

To maintain good kidney function, you should drink at least 3 quarts of water daily. Water dilutes urine and helps prevent concentrations of salts and minerals that can lead to kidney stone formation. Chronic dehydration is a major contributor to the development of kidney stones.

Did you know?

Once thought to have neurofibromatosis, Joseph Merrick (also known as "the elephant man") is now, in retrospect, thought by clinical experts to have had Proteus syndrome. This endocrine disease causes continued and abnormal growth of the bones, muscles, skin, and so on and can become completely debilitating with severe deformities occurring anywhere on the body.

Did you know?

More than 30% of American adults, and about 12% of children utilize health care approaches that were developed outside of conventional medicine.

Did you know?

More than one-third of adult Americans are obese. Diseases that kill the largest number of people annually, such as heart disease, cancer, diabetes, stroke, and hypertension, can be attributed to diet.

Intramuscular drug administration: (c) the needle is inserted at a 90° angle: Source: Pearson Educat Intramuscular drug administration: (c) the needle is inserted at a 90° angle: Source: Pearson Educat
Angry jeers from whites rain down on Elizabeth Eckford, one of the first African American students ... Angry jeers from whites rain down on Elizabeth Eckford, one of the first African American students ...
Who Goes to College? Comparing Social Class and Ability in Determining College Attendance Who Goes to College? Comparing Social Class and Ability in Determining College Attendance
Students working in a group Students working in a group
A Tough Economy ...for students A Tough Economy ...for students
college meme college meme
Video: Chemical Messengers Animation

For a complete list of videos, visit our video library