Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Statistics and Probability Expert

Problem based on Addition theorem on probability.

The table lists the smoking habits of group college students.

 

Sex

Non-smoker

Regular Smoker

Heavy Smoker

Total

Man

135

41

5

181

Woman

187

21

12

220

Total

322

62

17

401

If a student is chosen at random, find out the probability of getting someone who is a man or a woman. Round the answer to three decimal places.

Statistics and Probability, Statistics

  • Category:- Statistics and Probability
  • Reference No.:- M918316

Have any Question? 


Related Questions in Statistics and Probability

1 if you lived in england in seventeenth century and

1. If you lived in England in seventeenth century and decided that you wanted to emigrate to the new world, which colony would you have chosen, Virginia or Massachusetts bay? why? 2. Discuss possible motivation for john ...

The heart of darkness is one of the great literary

The Heart of Darkness is one of the great literary criticisms of Imperialism in Africa. Marlow, the main character, is originally fascinated by the possibilities that exploring Africa has to offer a young man seeking his ...

Please provide a highly cogent response to the question

Please provide a highly cogent response to the question below. Minimum is 2 paragraphs and please list all references. Does British political culture reflect Europe or is it as its people often argue unique to itself? Ex ...

Suppose we flip a coin three times thereby forming a

Suppose we flip a coin three times, thereby forming a sequence of heads and tails. Form a random vector by mapping each outcome in the sequence to 0 if a head occurs or to 1 if a tail occurs. (a) How many realizations of ...

What type of average would be most appropriate for

What type of average would be most appropriate for determining (a) the average income of employees of Sacred Heart Hospital; (b) a course grade where projects count 15%, quizzes 30%, and exams 55%; (c) the average % incr ...

The number of cars approaching a toll booth in a minute

The number of cars approaching a toll booth in a minute follows a geometric random variable with a mean of 2 cars/minute. The time it takes the toll collector to serve each car is an exponential random variable with a me ...

Assignment- background to the assignmentin this assignment

Assignment- Background to the assignment: In this assignment you will be investigating pulse rate data collected by a sports science researcher who was interested in the effects of various factors on pulse rates at rest ...

A player engages in the following dice tossing game craps

A player engages in the following dice tossing game ("craps"). Two dice are rolled. If the player rolls the dice such that the sum is either 7 or 11, he immediately wins the game. If the sum is 2, 3, or 12, he immediatel ...

The noise level in a room is measured nnbsp timesthe error

The noise level in a room is measured n  times. The error or each measurement is independent of the others and is normally distributed with zero-mean and standard deviation   In terms of the true mean µ  determine the PD ...

Consider an n -letter source with probabilitiesnbspnbspthe

Consider an N -letter source with probabilities,    the source is given by    Prove that the discrete distribution that maximizes the entropy is a uniform distribution.

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

A cola-dispensing machine is set to dispense 9 ounces of

A cola-dispensing machine is set to dispense 9 ounces of cola per cup, with a standard deviation of 1.0 ounce. The manuf

What is marketingbullwhat is marketing think back to your

What is Marketing? • "What is marketing"? Think back to your impressions before you started this class versus how you

Question -your client david smith runs a small it

QUESTION - Your client, David Smith runs a small IT consulting business specialising in computer software and techno

Inspection of a random sample of 22 aircraft showed that 15

Inspection of a random sample of 22 aircraft showed that 15 needed repairs to fix a wiring problem that might compromise

Effective hrmquestionhow can an effective hrm system help

Effective HRM Question How can an effective HRM system help facilitate the achievement of an organization's strate