Reference no: EM131027862
1. Who is the king of late night TV? An Internet survey estimates that, when given a choice between David Letterman and Jay Leno, 52% of the population prefers to watch Jay Leno. Three late night TV watchers are randomly selected and asked which of the two talk show hosts they prefer.
a Find the probability distribution for Y , the number of viewers in the sample who prefer Leno.
b Construct a probability histogram for p(y).
c What is the probability that exactly one of the three viewers prefers Leno?
d What are the mean and standard deviation for Y ?
e What is the probability that the number of viewers favoring Leno falls within 2 standard deviations of the mean?
2. A single cell can either die, with probability .1, or split into two cells, with probability .9, producing a new generation of cells. Each cell in the new generation dies or splits into two cells independently with the same probabilities as the initial cell. Find the probability distribution for the number of cells in the next generation.
|
Find the probabilities of the events
: A car dealership has 8 red ,9 silver and 5 black cars on the lot . Ten cars are randomly chosen to be displayed in front of the dealership.
|
|
Juatified for an underdeveloped country
: On what ground is the strategy of export-led growth held juatified for an underdeveloped country? Critically examine its suitability for india.
|
|
Describe ethical issues involved in supervisor-counselor
: Describe the ethical issues involved in the supervisor-counselor relationship. How is this relationship similar to the counselor-client relationship? How is it different
|
|
Construct a profile of the employee
: Construct a profile of the employee most likely to steal goods or money from an employer. What four elements must be present for employee theft to occur?
|
|
What are the mean and standard deviation for y
: A single cell can either die, with probability .1, or split into two cells, with probability .9, producing a new generation of cells. Each cell in the new generation dies or splits into two cells independently with the same probabilities as the in..
|
|
How many ways are there to select a committee of ?ve members
: How many ways are there to select a committee of ?ve members of the department if at least one woman and at least one man must be on the committee
|
|
What is probability that secretary will gain access to file
: A security system has been set up so that if three incorrect passwords are tried before the correct one, the computer file is locked and access to it denied. If n = 7, what is the probability that the secretary will gain access to the file?
|
|
How many ways are there to form a task force of 7 people
: How many ways are there to form a task force of 7 people from that list of 21 candidates if at least one member of the task force has to be a Republican and at least one member has to be a Democrat?
|
|
Assignment - refernce supporting documents
: ASSIGNMENT - REFERNCE SUPPORTING DOCUMENTS, As part of the academic rigor in this course, you will be expected to write a 12-17 page paper (page count not including cover page, references, etc)
|