A survey showed that 23% of college students read internet news on a regular basis and that 83% of college students regularly watchthe news on TV. The survey also showed that 20% of college students both follow TV news regularly and read internet news regularly.(a) What is the probability that a student watches TV news regularly, given that he or sheregularly reads internet news? Round your answer to the nearest hundredth.0(b) What is the probability that a randomly selected college student reads internet newsregularly, given that he or she watches TV news regularly? Round your answer to thenearest hundredth.0

given data, a survey showed that 23% of college students read internet news83% watch news on tv20%…

Answered: A survey showed that 23% of college…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

See similar textbooks

Similar questions

A survey of U.S. adults ages 18-29 found that 92% use the internet. You randomly select 100 adults ages 18-29 and ask them if they use the internet. The probability that at least 86 people say they use the internet is [ ].
Approximately 18% of shoppers used cellphones to look for deals. THe probability of making a purchase was 0.45 if a person used a cell phone to shop. For a randomly selected shoppers, what is the probability that the person used a cell phone and made a purchase?
Approximately 10% of the population is left-handed. What is the probability that exactly two students among the 20 students in a Statistics class is left-handed?
The Hiking Club plans to go camping in a State park where the probability of rain on any given day is 8/9. What is the probability that it will rain on at least four of the six days they are there? Round your answer to the nearest thousandth.
The auto parts department of an automotive dealership sends out a mean of 4.4 special orders daily. What is the probability that, for any day, the number of special orders sent out will be no more than 5? Round your answer to four decimal places.
A baseball player attempts 25 shots from the field during a game. This player generally hits about 33% of these shots. What is the probability of this player hiting more than 13 shots (13,14,15,..., or 25)?
A survey of 800 randomly selected high school students determined that 498 play organized sports. What is the probability that a randomly selected high school students plays organized sports?
Radio frequency identification (RFID) is an electronic scanning technology that can be used to identify items in a number of ways. One advantage of RFID is that it can eliminate the need to manually count inventory, which can help improve inventory management. The technology is not infallible, however, and sometimes errors occur when items are scanned. The probability that a scanning error occurs is 0.0069. 1. Find the probability that the number of items scanned incorrectly is between 16 and 20 , inclusive, from the next 5100 items scanned. *Kindly explain the procedure in Excel for this* A) The probability is (Round to four decimal places as needed.) 2. Find the expected number of items incorrectly from the next 5100 items B) The probability is (Round to four decimal places as needed.)
According to Harper's Index, 45% of all federal inmates are serving time for drug dealing. A random sample of 15 federal inmates is selected.(b) What is the probability that 2 or fewer are serving time for drug dealing? (Round your answer to three decimal places.)
In a recent year, speaking characters in movies were 68.2% male. What is the probability of randomly selecting a character with a speaking part and getting a female? What should be the value of that probability?

Recommended textbooks for you

A First Course in Probability (10th Edition)

Probability

ISBN:

9780134753119

Author:

Sheldon Ross

Publisher:

PEARSON

A First Course in Probability

Probability

ISBN:

9780321794772

Author:

Sheldon Ross

Publisher:

PEARSON

A First Course in Probability (10th Edition)

Probability

ISBN:

9780134753119

Author:

Sheldon Ross

Publisher:

PEARSON

A First Course in Probability

Probability

ISBN:

9780321794772

Author:

Sheldon Ross

Publisher:

PEARSON

SEE MORE TEXTBOOKS