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

Author Question: When two cards are drawn at random from a 52 card deck, the probability of drawing one Jack is 0.145 ... (Read 118 times)

james

  • Hero Member
  • *****
  • Posts: 573
on: Jul 24, 2018
When two cards are drawn at random from a 52 card deck, the probability of drawing one Jack is 0.145 . The probability of drawing one Ace is 0.145, and the probability of drawing a Jack and an Ace is 0.012 . What is the probability of drawing a Jack or an Ace?

Question 2

Suppose that a 95 confidence interval for the proportion of first-year students at a school who played in intramural sports is 35 plus or minus 5. The margin of error for the confidence interval is
 a. 5
  b. 35
  c. 95
  d. None of the above


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

dellikani2015

  • Sr. Member
  • ****
  • Posts: 332
Reply #1 on: Jul 24, 2018
Answer to Question 1

0.278

Answer to Question 2

A


james

  • Member
  • Posts: 573
Reply 2 on: Jul 24, 2018
Thanks for the timely response, appreciate it

amandanbreshears

  • Member
  • Posts: 320
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.

Did you know?

Dogs have been used in studies to detect various cancers in human subjects. They have been trained to sniff breath samples from humans that were collected by having them breathe into special tubes. These people included 55 lung cancer patients, 31 breast cancer patients, and 83 cancer-free patients. The dogs detected 54 of the 55 lung cancer patients as having cancer, detected 28 of the 31 breast cancer patients, and gave only three false-positive results (detecting cancer in people who didn't have it).

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?

It is important to read food labels and choose foods with low cholesterol and saturated trans fat. You should limit saturated fat to no higher than 6% of daily calories.

Did you know?

Lower drug doses for elderly patients should be used first, with titrations of the dose as tolerated to prevent unwanted drug-related pharmacodynamic effects.

Emphysema. (a) Illustration comparing normal lungs and emphysemic lungs. The inserts illustrate how Emphysema. (a) Illustration comparing normal lungs and emphysemic lungs. The inserts illustrate how
Probability of Major Depression as a Function of 5-HTT Allele and Levels of Maltreatment ... Probability of Major Depression as a Function of 5-HTT Allele and Levels of Maltreatment ...
Schematic representations of (a) random, (b) alternating, (c) block, and (d) graft copolymers. Schematic representations of (a) random, (b) alternating, (c) block, and (d) graft copolymers.
Reconstruction Drawing Of Lepenski Vir House/Shrine Reconstruction Drawing Of Lepenski Vir House/Shrine
Drawing of Central PompeII In Its Current State Drawing of Central PompeII In Its Current State
Christmas Jesus birth kids drawing Christmas Jesus birth kids drawing
Video: Introduction to Genetics

For a complete list of videos, visit our video library