In problem 5-43, what is the probability that the sample mean will be between 52 and 54?
Question:
In problem 5-43, what is the probability that the sample mean will be between 52 and 54?
In problem 5-43,
When sampling is from a population with mean 53 and standard deviation 10, using a sample of size 400, what are the expected value and the standard deviation of the sample mean?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 58% (12 reviews)
53 10 n 400 P52 54 ...View the full answer
Answered By
SOSPETER MWAURA NJERU
As a tutor, I have extensive experience in the education and tutoring field. I have worked with students
from diverse backgrounds to help them reach their academic goals. I am a patient, dedicated person
who uses a variety of techniques and approaches to help students learn and understand.
I have a great deal of experience in helping students develop their skills, both academically and
personally. I have a strong understanding of the different learning styles, and I can adjust my teaching
style to best suit my student’s needs. I am also knowledgeable in a variety of subjects, ranging from
mathematics to social sciences.
Furthermore, I am a passionate and enthusiastic teacher who is committed to helping my students
succeed. I provide an encouraging and supportive environment to ensure that my students feel
comfortable and motivated to learn and grow. I am also able to provide personalized feedback and
guidance to ensure that my students are able to maximize their potential.
I am highly organized and have excellent communication skills, which are essential for a successful
teaching experience. I am also able to work both independently and collaboratively with other
professionals and students. I have a strong work ethic, and I am dedicated to providing the highest
quality of education to my students. I look forward to working with you.
0.00
0 Reviews
10+ Question Solved
Related Book For
Complete Business Statistics
ISBN: 9780077239695
7th Edition
Authors: Amir Aczel, Jayavel Sounderpandian
Question Posted:
Students also viewed these Statistics questions
-
What is the probability that the sample mean will be within 1 unit of the population mean? Suppose we have a population with a normal distribution with mean = 50 and standard deviation = 10. We draw...
-
When sampling is from a population with mean 53 and standard deviation 10, using a sample of size 400, what are the expected value and the standard deviation of the sample mean?
-
When sampling is from a population with standard deviation = 55, using a sample of size n = 150, what is the probability that will be at least 8 units away from the population mean ?
-
Knowledge Check 01 A company is in its first month of operations. Supplies worth $4,000 were purchased on January 5. At the end of the month supplies worth $3,000 were in hand. What adjusting entry...
-
Refer to Problem 3. Barton decides to buy a full-sized grand piano. The new payoff matrix is as follows: a. If Statler has the legal right to peace and quiet and Barton and Statler can negotiate at...
-
Amfac Company manufactures a single product. The company keeps careful records of manufacturing activities, from which the following information has been extracted: The company?s manufacturing...
-
Solve the following boundary value problem: \[y^{\prime \prime}(x)=f(x), \quad y(0)=0, \quad y(1)=0\] Hence solve \(y^{\prime \prime}(x)=x^{2}\) subject to the same boundary conditions.
-
1. Why did the Iowa Supreme Court rule in favor of the criminal intruder, Katko? 2. What classes of people other than intruders are of concern to the courts in cases like Katko? 3. A businessman in...
-
Royal Lawncare Company produces and sells two packaged products-Weedban and Greengrow. Revenue and cost information relating to the products follow: Product Selling price per unit Weedban $ 9.00...
-
Planning is one of the most important management functions in any business. A front office managers first step in planning should involve determine the departments goals. Planning also includes...
-
In problem 5-41, what is the probability that the sample mean will be at least 1,000? Do you need to use the central limit theorem to answer this question? Explain. In problem 5-41 Suppose you are...
-
Starbucks regularly introduces new coffee drinks and attempts to evaluate how these drinks fare by estimating the price its franchises can charge for them and sell enough cups to justify marketing...
-
As is often the case in business, we typically find that we must make decisions, or recommendations, on the basis of incomplete, imperfect information. What additional information in this situation...
-
Alessandro reads in an Italian newspaper that the European economy is heading into a deflationary period, and the ECB is using different stimulus strategies to support growth in the Eurozone. At the...
-
The Cassini spacecraft that visited Saturn and its moons did more than take pretty pictures; it also returned physical data. Saturns moon Titan has a substantial atmosphere, and Cassini went close...
-
The gecko in the photo is sticking upside down to a smooth ceiling. The remarkable adhesion might be due to static electricity. Gecko feet are covered with microscopic hairs. When these hairs rub...
-
This scanning electron microscope image of a bacterium was produced using a beam of electrons accelerated through an 30 kV potential difference. What is the speed of the electrons?
-
Raindrops acquire an electric charge as they fall. Suppose a 2.5-mm-diameter drop has a charge of +15 pC; these are both typical values. If the strength of the earths electric field is 100 N/C, how...
-
If one of the hospitals in your sample was the regional Womens and Childrens Hospital, would you expect the mean hemoglobin level collected at that hospital to be different from that of the other...
-
Juarez worked for Westarz Homes at construction sites for five years. Bever was a superintendent at construction sites, supervising subcontractors and moving trash from sites to landfills. He...
-
The frequency distribution on the following page represents the age of people living in poverty in 2009 (in thousands). In this frequency distribution, the class widths are not the same for each...
-
The following data represent the number of live multiple-delivery births in 2007 for women 15 to 54 years old. Age .....Number of Multiple Births 1519 ..... 100 20-24 ..... 467 2529 ....1620 30-34...
-
The following data represent SAT Mathematics scores for 2010. SAT Math Score ....Number 200-299 ....... 36,305 300-399 ....... 193,968 400-499 ....... 459,010 500-599 ....... 467,855 600-699 .........
-
What is typically not available for entry by an employee in an HRIS employee self-service application?
-
Paid Phoenix Insurance $50 for February renters insurance using company VISA credit card. Record as Renter Insurance Expense. What are the Accounts and Amounts Debited? What are the Accounts and...
-
Discuss employers' responsibilities for reporting workplace incidents that result in serious injury or illness. Include in your discussion the time frames for this reporting, whether or not you...
Study smarter with the SolutionInn App