Question

Provide an example that follows either the binomial or Poisson distribution, and explain why that example follows that particular distribution. In your responses to other students, make up numbers for the example provided by that other student, and ask a related probability question. Then, show the work (or describe the technology steps), and solve that probability example.

Answer #1

Provide an example scenario of a binomial random variable
that is related to your area of work or
interest (first, you need to describe your work or area of
interest!) and explain clearly how each
requirement for the binomial distribution is satisfied. You can use
the following questions as guides to provide your example.
Describe briefly your work or area of interest.
Describe a situation related to your work or area of interest
with a binomial random variable. Clearly state...

Let X denote a random variable that follows a binomial
distribution with parameters n=5, p=0.3, and Y denote a random
variable that has a Poisson distribution with parameter λ = 6.
Additionally, assume that X and Y are independent random
variables.
Derive the joint probability distribution function for X and Y.
Make sure to explain your steps.

Provide an example of a probability distribution of discrete
random variable, Y, that takes any 4 different integer values
between 1 and 20 inclusive; and present the values of Y and their
corresponding (non-zero) probabilities in a probability
distribution table.
Calculate:
a) E(Y)
b) E(Y2 ) and
c) var(Y).
d) Give examples of values of ? and ? , both non-zero, for a
binomial random variable X. Use either the binomial probability
formula or the binomial probability cumulative distribution tables...

Please write in Bold letters
2) Provide an example of a discrete probability distribution by
making up a hypothetical example with five data points (scores) and
arbitrarily assign associated frequencies to each of those scores,
then respond to the prompts below.
List the five data points (scores) and their frequencies
here.
Calculate the probability of each score and list them here. Be
sure to show all calculations.
Do the probabilities listed in the answer to the previous
question make up...

1.)
A distribution of values is normal with a mean of 210 and a
standard deviation of 3.
Find the interval containing the middle-most 78% of scores:
Enter your answer accurate to 1 decimal place using interval
notation. Example: (2.1,5.6)
Hint: To work this out, 1) sketch the distribution, 2) shade the
middle 78% of the data, 3) label unkown data values on the
horizontal axis just below the upper and lower ends of the shaded
region, 4) calculate the...

Conducting a Simulation
For example, say we want to simulate the probability of getting
“heads” exactly 4 times in 10 flips of a fair coin.
One way to generate a flip of the coin is to create a vector in
R with all of the possible outcomes and then randomly select one of
those outcomes. The sample function takes a vector of elements (in
this case heads or tails) and chooses a random sample of size
elements.
coin <- c("heads","tails")...

Item 1
In the case below, the original source material is given along
with a sample of student work. Determine the type of plagiarism by
clicking the appropriate radio button.
Original Source Material
Student Version
There is a desperate need for theorists and researchers
to generate and refine a new breed of learning-focused
instructional design theoriesthat help educators and
trainers to meet those needs, (i.e., that focus on learning and
that foster development of initiative, teamwork, thinking
skills, and diversity)....

CASE EXAMPLE: Okazawa-Rey (1998)
provides an example of a community response to the needs of African
American grandparents who have become primary caretakers of their
grandchildren. The initiating problem is one well established in
the community and national scenes. Many people have become addicted
to crack-cocaine and are relinquishing their responsibilities as
parents and productive citizens to pursue drug use. An example of a
program responding to this problem is the Grandparents Who Care
Support Network of San Francisco. Most...

Complete the following activities and then post your responses
in the Activity #5 discussion forum (link below).
Consider a short multiple choice quiz with three items, and
each item has four choices (only one of the choices is correct).
Suppose that you are taking this quiz but you are completely and
utterly unprepared for it. That means that you only option for the
quiz is to guess the answers. Suppose you are thinking about the
first item: what's the probability...

Kolbec Community College (KCC) has 4,000 full-time students and
offers a variety of academic programs in three areas: professional
studies, arts, and technology. The professional studies programs
prepare students for administrative and clerical jobs in a variety
of professional settings, including accounting, medicine, and law.
The arts program’s offerings are wide ranging and include graphic
design, digital animation, culinary arts, cosmetology, and music
arts. The technology programs are also varied, including
information technology, medical laboratory technology, electrical
engineering technology, pharmacy...

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