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

Author Question: The author of an economics book has trouble deciding whether to use the words he or she in the ... (Read 85 times)

asan beg

  • Hero Member
  • *****
  • Posts: 570
on: Jul 25, 2018
The author of an economics book has trouble deciding whether to use the words he or she in the book's examples. To solve the problem, the author flips a coin each time the problem arises.
 
  If a head shows, the author uses he and if a tail shows, the author uses she. If this problem occurs 100 times in the book, what is the probability that she will be used 58 times?

Question 2

A researcher wishes to test whether there is a difference between the proportions of women and men who favor stricter gun control legislation. In a random sample of 300 women, 66 favored stricter gun control legislation.
 
  In a random sample of 200 men, 59 favored stricter gun control legislation. Identify the specified attribute. Determine, if possible, the two sample proportions. If it is not possible to determine the sample proportions, explain why not. Determine, if possible, the two population proportions. If it is not possible to determine the population proportions, explain why not.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

gcook

  • Sr. Member
  • ****
  • Posts: 343
Reply #1 on: Jul 25, 2018
Answer to Question 1

P(57.5 < x < 58.

Answer to Question 2

The specified attribute is favoring stricter gun control legislation. The sample proportions are 0.66 and 0.59. The two population proportions are unknown. Inferences are made about the population proportions based on the values of the sample proportions.


asan beg

  • Member
  • Posts: 570
Reply 2 on: Jul 25, 2018
YES! Correct, THANKS for helping me on my review

mjenn52

  • Member
  • Posts: 351
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

In the United States, congenital cytomegalovirus causes one child to become disabled almost every hour. CMV is the leading preventable viral cause of development disability in newborns. These disabilities include hearing or vision loss, and cerebral palsy.

Did you know?

The longest a person has survived after a heart transplant is 24 years.

Did you know?

The toxic levels for lithium carbonate are close to the therapeutic levels. Signs of toxicity include fine hand tremor, polyuria, mild thirst, nausea, general discomfort, diarrhea, vomiting, drowsiness, muscular weakness, lack of coordination, ataxia, giddiness, tinnitus, and blurred vision.

Did you know?

Many supplement containers do not even contain what their labels say. There are many documented reports of products containing much less, or more, that what is listed on their labels. They may also contain undisclosed prescription drugs and even contaminants.

Did you know?

Intradermal injections are somewhat difficult to correctly administer because the skin layers are so thin that it is easy to accidentally punch through to the deeper subcutaneous layer.

Infants can segment adult speech into individual words.  Infants can segment adult speech into individual words. 
Step 3 in the diagnostic process is to retrieve any stored diagnostic trouble codes. Step 3 in the diagnostic process is to retrieve any stored diagnostic trouble codes.
Economics question Economics question
economic question (having trouble) economic question (having trouble)
Economics question Economics question
Ferrante, Chapter 11, Economics & Politics Ferrante, Chapter 11, Economics & Politics
Video: Miller's reaction chamber experiment Animation

For a complete list of videos, visit our video library