If X N(80, 10), show that a) The 25% percentile is 73.25. b) The 90% percentile
Question:
If X ∼ N(80, 10), show that
a) The 25% percentile is 73.25.
b) The 90% percentile is 92.82.
c) 65% of X values are smaller than 83.85.
d) 85% of X values are greater than 69.64.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 100% (2 reviews)
To solve these problems we need to use the properties of the normal distribution and the standard normal distribution Zscore The standard normal distr...View the full answer
Answered By
ROXAN VEGA
I have extensive hands-on experience and proficiency in assisting students in various subjects. During my tutoring sessions, I prioritize creating a supportive and engaging learning environment. I strive to understand each student's unique learning style and tailor my teaching methods accordingly. I am patient, empathetic, and skilled at breaking down complex concepts into simpler, more manageable parts. I encourage active participation and discussion, promoting critical thinking and problem-solving skills.
One of my strengths as a tutor is my ability to adapt to different learning needs and styles. I can explain difficult concepts using real-life examples, visual aids, or interactive exercises, depending on what works best for the student. I also provide clear explanations, answer questions, and offer guidance in a clear and concise manner.
0.00
0 Reviews
10+ Question Solved
Related Book For
Principles Of Managerial Statistics And Data Science
ISBN: 9781119486411
1st Edition
Authors: Roberto Rivera
Question Posted:
Students also viewed these Business questions
-
A researcher wanted to find out if there was difference between older movie goers and younger movie goers with respect to their estimates of a successful actors income. The researcher first...
-
Compute the expected number of cars arriving in Problem 14-15 using the expected value formula. Compare this with the results obtained in the simulation. Problem 14-15 The number of cars arriving per...
-
Adventure Rafting runs rafts on the Colorado River. It has eight rafts in its inventory. The demand for rafts during the busy months of June and July has been either 4, 5, 6, 7 or 8, with...
-
In baseball, a players batting average is the proportion of times the player gets a hit out of his total number of times at bat. The distribution of batting averages in a recent season for Major...
-
Kando Company incurs a $ 9 per unit cost for Product A, which it currently manufactures and sells for $ 13.50 per unit. Instead of manufacturing and selling this product, the company can purchase...
-
The following accounts appear in the ledger of Paisan Inc. after the books are closed at December 31, 2017. Common Stock (no-par, $1 stated value, 400,000 shares authorized, 250,000 shares issued)...
-
Figure Q25.29 shows a triangular loop of wire in a uniform magnetic field. If the field strength changes from 0.30 to \(0.10 \mathrm{~T}\) in \(50 \mathrm{~ms}\), what is the induced emf in the loop?...
-
Yellowstone Fabricators uses a process cost system and applies actual factory overhead to work in process at the end of the month. The following data came from the records for March: Direct...
-
1. From a PhD student conducting research on human resource planning: Can you tell me whether your organization or any organization you know has constructed any human resource plans? If so, why and...
-
The exam scores of a course follow a normal distribution with a mean of 78 and a standard deviation of 11. a) We are interested in the probability of a student getting a C or better (score of 70 or...
-
The 2016 combined (math and critical reading) mean SAT scores for college-bound females was 987 and the standard deviation was 162.64. The scores were normally distributed. If a college program...
-
For the following exercises, sketch two periods of the graph for each of the following functions. Identify the stretching factor, period, and asymptotes. m(x) = 6csc(x+1) 3
-
Why have knowledge management systems become so important to businesses in recent years?
-
Describe several ways that data warehouses and data mining can support the marketing function.
-
What is a knowledge base? How is it different from a database?
-
What is the difference between a hot site and a cold site?
-
How is digital image processing used to support the input and management of images and documents?
-
Briefly describe the three ethical styles of management.
-
Find the radius of convergence in two ways: (a) Directly by the CauchyHadamard formula in Sec. 15.2. (b) From a series of simpler terms by using Theorem 3 or Theorem 4.
-
Should gifts made by individuals to a nonprofit organization that receives the largest portion of its revenues from fees for services be fully tax deductible, partially tax deductible or not...
-
Read the article, Exploring Religious Congregations? Registration With the IRS by Christopher Scheitle, Erica Dollhop-f, and John McCarthy. Explore the regional, religious, and administrative...
-
Read the article, Exploring Religious Congregations? Registration With the IRS by Christopher Scheitle, Erica Dollhop-f, and John McCarthy. (See Articles.) Discuss the role New Institution Theory may...
-
Develop a Java program to implement a binary search algorithm.
-
) Normalize the following wavefunctions: a. y=e -x 4 b. =sin y =sin() x=- to y=0 to 2 2 dt=4xdx
-
(10 pts) 2D box problems with equal length sides = a: a. For a particle in a 2D box in the xy plane, provide contour plots to illustrate the wave function and the probability density for the 4,3...
Study smarter with the SolutionInn App