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

Author Question: Tickets for an upcoming concert are sold out but a local charity is having a raffle and the prize is ... (Read 362 times)

DyllonKazuo

  • Hero Member
  • *****
  • Posts: 565
on: Jul 24, 2018
Tickets for an upcoming concert are sold out but a local charity is having a raffle and the prize is a pair of tickets to the concert. One hundred people enter the raffle, so each individual who entered has 1/100 probability of winning the pair of tickets. You and a friend both entered. What is the probability that one or the other of you wins the tickets?
 a. 1/100
  b. 2/100
  c. (1/100)(1/100)
  d. 2/100 - (1/100)(1/100)

Question 2

In a survey of n = 950 randomly selected individuals, 17 answered yes to the question Do you think the use of marijuana should be made legal or not? A 95 confidence interval for the proportion of all Americans in favor of legalizing marijuana is
 a. 0.150 to 0.190
  b. 0.146 to 0.194
  c. 0.142 to 0.198
  d. 0.139 to 0.201


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

todom5090

  • Sr. Member
  • ****
  • Posts: 328
Reply #1 on: Jul 24, 2018
Answer to Question 1

B

Answer to Question 2

B


DyllonKazuo

  • Member
  • Posts: 565
Reply 2 on: Jul 24, 2018
Thanks for the timely response, appreciate it

bitingbit

  • Member
  • Posts: 323
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Serum cholesterol testing in adults is recommended every 1 to 5 years. People with diabetes and a family history of high cholesterol should be tested even more frequently.

Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

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.

Did you know?

Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.

Did you know?

In 2012, nearly 24 milliion Americans, aged 12 and older, had abused an illicit drug, according to the National Institute on Drug Abuse (NIDA).

Techniques for applying local anesthesia: (a) topical; (b) infiltration; (c) nerve block; (d) spinal Techniques for applying local anesthesia: (a) topical; (b) infiltration; (c) nerve block; (d) spinal
Mechanism of Action of Local Anesthetics Mechanism of Action of Local Anesthetics
Chemical structures of ester and amide local anesthetics. Chemical structures of ester and amide local anesthetics.
Other countries are “Americanizing” their local culture’s diet Other countries are “Americanizing” their local culture’s diet
If the price charged for a candy bar is p(x) cents, then x thousand candy bars will be sold in ... If the price charged for a candy bar is p(x) cents, then x thousand candy bars will be sold in ...
An inventory record sheet shows a balance on hand of 972. During the month units sold were 111, ... An inventory record sheet shows a balance on hand of 972. During the month units sold were 111, ...
Video: Chemical Synapse Animation

For a complete list of videos, visit our video library