A random sample of 25 novels has a standard deviation of 9 pages. Find the 95% confidence
Question:
A random sample of 25 novels has a standard deviation of 9 pages. Find the 95% confidence interval of the population standard deviation. Assume the variable is normally distributed.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 54% (11 reviews)
The 95 confidence interval of the population standard deviation 1969 648 1296 ...View the full answer
Answered By
James Warinda
Hi! I’m James Otieno and I'm an experienced professional online tutor with countless hours of success in tutoring many subjects in different disciplines. Specifically, I have handled general management and general business as a tutor in Chegg, Help in Homework and Trans tutor accounts.
I believe that my experience has made me the perfect tutor for students of all ages, so I'm confident I can help you too with finding the solution to your problems. In addition, my approach is compatible with most educational methods and philosophies which means it will be easy for you to find a way in which we can work on things together. In addition, my long experience in the educational field has allowed me to develop a unique approach that is both productive and enjoyable.
I have tutored in course hero for quite some time and was among the top tutors awarded having high helpful rates and reviews. In addition, I have also been lucky enough to be nominated a finalist for the 2nd annual course hero award and the best tutor of the month in may 2022.
I will make sure that any student of yours will have an amazing time at learning with me, because I really care about helping people achieve their goals so if you don't have any worries or concerns whatsoever you should place your trust on me and let me help you get every single thing that you're looking for and more.
In my experience, I have observed that students tend to reach their potential in academics very easily when they are tutored by someone who is extremely dedicated to their academic career not just as a businessman but as a human being in general.
I have successfully tutored many students from different grades and from all sorts of backgrounds, so I'm confident I can help anyone find the solution to their problems and achieve
0.00
0 Reviews
10+ Question Solved
Related Book For
Elementary Statistics A Step By Step Approach
ISBN: 9780077665807
9th Edition
Authors: Allan G. Bluman
Question Posted:
Students also viewed these Statistics questions
-
A college admissions officer for an MBA program has determined that historically applicants have undergraduate grade point averages that are normally distributed with standard deviation 0.45. From a...
-
The waiting times (in minutes) of a random sample of 21 people at a bank have a sample standard deviation of 4.7 minutes. Construct a confidence interval for the population variance o and the...
-
A random sample of 25 items is drawn from a population whose standard deviation is unknown. The sample mean is x-bar = 850 and the sample standard deviation is s = 15. Use Appendix D to find the...
-
Implement a generic Map that supports the put and get operations. The implementation will store a hash table of pairs (key, definition). Figure 5.55 provides the Map specification (minus some...
-
Consider the diagram below. The discussion in the text implies that if this country imposes a tariff, social surplus will fall by the sum of area A and area B. Intuitively, why is A part of the...
-
Write the vectors A, B, and C in Cartesian coordinates. 42 -4
-
What are the three types of employees who work in MNEs? Explain how an HCN could change to become a TCN in an MNE.
-
Innerscape Interiors is owned and operated by Gina Kissel, an interior decorator. In the ledger of Innerscape Interiors, the first digit of the account number indicates its major account...
-
Big-Five Personality Inventory Please use the rating scale to describe how accurately each of the statements below describes you. Describe yourself honestly as you generally are now, not as you wish...
-
Margo, a calendar year taxpayer, paid $1,580,000 for new machinery (seven-year recovery property) placed in service on August 1, 2023. a. Assuming that the machinery was the only tangible property...
-
A nutritionist wishes to determine, within 3%, the true proportion of adults who do not eat any lunch. If he wishes to be 95% confident that his estimate contains the population proportion, how large...
-
Find the 90% confidence interval for the variance and standard deviation for the time it takes a state police inspector to check a truck for safety if a random sample of 27 trucks has a standard...
-
Your insurance company recently entered into a business contract with a company in the financial industry that requires extensive background checks for all your existing employees and future...
-
Solve the following exponential equation. If necessary, use a scientific or graphing calculator to round your answers to three decimal places. 82-2 32 Enter your solution to the equation in the blank...
-
Solve the equation. 14x-6-3 = x
-
Which ONE of the four goals you are choosing from Attenborough's list What problem are you solving? A specific and realistic goal you would like to achieve that solves that problem A plan on how we...
-
Identify the truthfulness of the following statements: In order to maximize their profits, firms that compete by selling vertically differentiated products should all choose to produce products of...
-
In a recent year, the following statistics for electrical energy generation in a certain country were reported. If three homes from this country are picked at random, find the probability that all...
-
Write expressions for the auto protolysis of (a) H2O. (b) CH3NH2.
-
In the simple quantity theory of money, what will lead to an increase in aggregate demand? In monetarism, what will lead to an increase in aggregate demand?
-
Four states were randomly selected, and their members in the U.S. House of Representatives (111th Congress) are noted below. At = 0.10 can it be concluded that there is a dependent relationship...
-
The table below shows the number of students (in thousands) participating in various programs at both two-year and four-year institutions. At = 0.05, can it be concluded that there is a relationship...
-
Listed below is information regarding organ transplantation for three different years. Based on these data, is there sufficient evidence at = 0.01 to conclude that a relationship exists between year...
-
Identify three milestones or key times throughout the leasing campaign of4/17 Wonderview Boulevard, Fantasy Glen when you would report on the effectiveness of the campaign so far.
-
Draw the mechanism for the following reaction. (10 points) OH + H3C HN H3C H* butanal glycine Imine LOH
-
given this python program, which is the first line that has two errors in it ?
Study smarter with the SolutionInn App