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 369 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
:D TYSM

milbourne11

  • Member
  • Posts: 322
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

According to the FDA, adverse drug events harmed or killed approximately 1,200,000 people in the United States in the year 2015.

Did you know?

Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.

Did you know?

In women, pharmacodynamic differences include increased sensitivity to (and increased effectiveness of) beta-blockers, opioids, selective serotonin reuptake inhibitors, and typical antipsychotics.

Did you know?

The eye muscles are the most active muscles in the whole body. The external muscles that move the eyes are the strongest muscles in the human body for the job they have to do. They are 100 times more powerful than they need to be.

Did you know?

Your heart beats over 36 million times a year.

Mechanism of Action of Local Anesthetics Mechanism of Action of Local Anesthetics
The Land Ordinance of 1785 called for surveying and dividing the Western Territories into square mil The Land Ordinance of 1785 called for surveying and dividing the Western Territories into square mil
Ringworm is a local contraindication for massage. Centers for Disease Control and Prevention. Ringworm is a local contraindication for massage. Centers for Disease Control and Prevention.
Basal cell carcinoma is a local contraindication for massage. Basal cell carcinoma is a local contraindication for massage.
Warning signs like this one are often posted when local waters Warning signs like this one are often posted when local waters
Compute the rate of discount allowed on a rotor-tiller that lists for $341.00 and is sold for ... Compute the rate of discount allowed on a rotor-tiller that lists for $341.00 and is sold for ...
Video: Introduction to Human Immunodeficiency Virus (HIV)

For a complete list of videos, visit our video library