Construct a 99% confidence interval for the population standard deviation if a sample of size 8
Question:
Construct a 99% confidence interval for the population standard deviation σ if a sample of size 8 has standard deviation s = 7.5.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 45% (11 reviews)
A 99 confidenc...View the full answer
Answered By
Somshukla Chakraborty
I have a teaching experience of more than 4 years by now in diverse subjects like History,Geography,Political Science,Sociology,Business Enterprise,Economics,Environmental Management etc.I teach students from classes 9-12 and undergraduate students.I boards I handle are IB,IGCSE, state boards,ICSE, CBSE.I am passionate about teaching.Full satisfaction of the students is my main goal.
I have completed my graduation and master's in history from Jadavpur University Kolkata,India in 2012 and I have completed my B.Ed from the same University in 2013. I have taught in a reputed school of Kolkata (subjects-History,Geography,Civics,Political Science) from 2014-2016.I worked as a guest lecturer of history in a college of Kolkata for 2 years teaching students of 1st ,2nd and 3rd year. I taught Ancient and Modern Indian history there.I have taught in another school in Mohali,Punjab teaching students from classes 9-12.Presently I am working as an online tutor with concept tutors,Bangalore,India(Carve Niche Pvt.Ltd.) for the last 1year and also have been appointed as an online history tutor by Course Hero(California,U.S) and Vidyalai.com(Chennai,India).
4.00+
2+ Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Mathematics questions
-
a. Comparing Waiting Lines The values listed below are waiting times (in minutes) of customers at the Jefferson Valley Bank, where customers enter a single waiting line that feeds three teller...
-
A sample standard deviation for the number of passengers taking a particular airline flight is 8. A 95% confidence interval estimate of the population standard deviation is 5.86 passengers to 12.62...
-
A factor in determining the usefulness of an examination as a measure of demonstrated ability is the amount of spread that occurs in the grades. If the spread or variation of examination scores is...
-
Four years from now you hope to buy your dream car. Today, that car costs $54,500. You expect the price to increase by an average of 3.1 percent per year over the next four years. How much will your...
-
What would a boss of yours have to do to demonstrate that he or she is an effective leader and an effective manager?
-
Edit the formula in cell D2 so the references to cell C2 will update when the formula is copied, and the reference to cell B9 will remain constant. Use AutoFill to copy the formula to cells D3:06....
-
Select a Journal article (any Journal related to social science or business) and use the template above to critically review it. Discuss the article and your findings in class.
-
The following information was taken from the 2008 and 2009 Form 10-Ks for Dell, Inc. Required a. Explain whether each line of information in the table above would best be described as being primarily...
-
Anle Corporation has a current price of $19, is expected to pay a dividend of $2 in one year, and its expected price right after paying that dividend is $28. a. What is Anle's expected dividend...
-
The office currently has the following full-time equivalents (FTEs): 1.5 surgeons, 2 ASRs, 2RNs, and 1 CA. Suppose that in the following year, the office will have 5,400 plagiocephaly visits, 2,000...
-
A new post-surgical treatment is being compared with a standard treatment. Seven subjects receive the new treatment, while seven others (the controls) receive the standard treatment. The recovery...
-
The specification for the pull strength of a wire that connects an integrated circuit to its frame is 10 g or more. In a sample of 85 units made with gold wire, 68 met the specification, and in a...
-
Briefly describe some key events in the history of project management. What role do the Project Management Institute and other professional societies play in helping the profession? LO.1
-
Write a program that solves either a) the Towers of Hanoi problem with up to 1000 disks, or, b) the Traveling Salesman problem with up to 10 cities. You may need to wait until you have read about...
-
Consider the E-R diagram in Figure 8-15b. a. What would be the identifier for the CERTIFICATE associative entity if Certificate Number were not included? b. Now assume that the same employee may take...
-
z = 1.1 for H a : < 149.6 Find the P-value that corresponds to the standard z-score, and determine whether the alternative hypothesis is supported at the 0.05 significance level.
-
An object is placed \(150 \mathrm{~mm}\) away from a converging thin lens that has a focal length of \(400 \mathrm{~mm}\). What are (a) the image distance and \((b)\) the magnification? (c) Draw a...
-
Let $M$ be the four-dimensional Minkowski space, with coordinates $x^{0}, x^{1}, x^{2}$, and $x^{3}$. Let us define a linear operator $*: \Omega^{r}(M) ightarrow$ $\Omega^{4-r}(M)$, such that...
-
Perform the indicated calculations. The combined electric resistance of two parallel resistors is found by evaluating the expression Evaluate this for R 1 = 0.0275 and R 2 = 0.0590. R R R + R
-
In a system with light damping (c < cc), the period of vibration is commonly defined as the time interval d = 2/d corresponding to two successive points where the displacement-time curve touches one...
-
A certain chemical process is run 10 times at a temperature of 65¦C and 10 times at a temperature of 80¦C. The yield at each run was measured as a percent of a theoretical maximum. The...
-
The length of a component is to be estimated through repeated measurement. a. Ten independent measurements are made with an instrument whose uncertainty is 0.05 mm. Let X denote the average of these...
-
The length of a rod is to be measured by a process whose uncertainty is 3 mm. Several independent measurements will be taken, and the average of these measurements will be used to estimate the length...
-
Each week you must submit an annotated bibliography. Entries of current events relating to the economic concepts and the impact on the company or the industry of your company. You must use acceptable...
-
Fluffy Toys Ltd produces stuffed toys and provided you with the following information for the month ended August 2020 Opening WIP Units 5,393 units Units Started and Completed 24,731 units Closing...
-
Part A Equipment 1,035,328 is incorrect Installation 44,672 is incorrect Anything boxed in red is incorrect sents 043/1 Question 9 View Policies Show Attempt History Current Attempt in Progress...
Study smarter with the SolutionInn App