Please write and solve one question about identical
transformer (parametric). Also, please write and solve one more
question about real transformer (numerical). You can get help from
the Electric Machinery. A.E. Fitzgerald book. (Add approximations
if any) I'm waiting for two questions with answers to learn
transformers in detail.
Please write and solve one question about ideal
transformer (parametric). Also, please write and solve one more
question about a real transformer (numerical). You can get help
from the Electric Machinery. A.E. Fitzgerald book. (Add
approximations if any) I'm waiting for two questions with answers
to learn transformers in detail.
Given the following distribution, is it a Binomial distribution
or approximately a Binomial distribution ? Please justify your
answer (prove or disprove) .
X 0 1 2 3 4
P(X) 0.240 0.412 0.265 0.076 0.008
Proportion data follow the binomial distribution, which can be
approximated by the normal distribution if np>=5 and
nq>=5
True or False?
The sample Proportion p̄=x/n where x is the number of successes
and n is the sample size
True or false?
The Type-II error β
is the probability of failing to reject a true null Hypothesis
Ho.
True or false?
The only way to lower the probability of both errors α and β at
the same time, is to decrease...
Binomial Distribution. Suppose that X has a binomial
distribution with n = 50 and p = 0.6. Use Minitab to simulate 40
values of X.
MTB > random 40 c1;
SUBC > binomial 50 0.6.
Note: To find P(X < k) for any k > 0, use ‘cdf’ command;
this works by typing:
MTB > cdf;
SUBC > binomial 50 0.6.
(a) What proportion of your values are less than 30? (b) What is
the exact probability that X will...
2. Identify if the distribution is binomial or not. If it is
binomial, identify n and p.
(a) There are 5 people waiting to see the doctor. There is an
equal chance that the doctor will see the next patient within seven
minutes. What is the probability the doctor sees one of the waiting
patients within the next minute?
(b) Based on past data, 85% of students attend graduation.
Twenty-two students are randomly selected. What is the probability
that at...
The Binomial
Distribution.
1. What makes the
binomial distribution unique? What are its characteristics?
Give a real-world
example of a distribution of data that would be considered
binomial.
2. Solve the following problem:
About 30% of adults in United States have college degree.
(probability that a person has college degree is p = 0.30).
If N adults are randomly selected, find probabilities that
1) exactly X out of selected N adults have college degree
2) less than X out of...
In ad determine whether the given procedure results in a binomial distribution For those that are not binomial identify at least one requirement that is not satisfied. For those that are define the binomial random variable. a) Drawing 5 cards from a deck of cards, with replacement, and counting the number of clubs. b) Drawing 5 cards from a deck of cards, without replacement, and counting the number of clubs c) Surveying 1000 college students by asking them how many credits they are...