Given the sample data x = 40 s = 10 n = 36 calculate the 99% confidence

Question:

Given the sample data

x̅ = 40 s = 10 n = 36

calculate the 99% confidence interval estimate of the true mean. If the sample size were 20, how would the method of calculation and width of the interval be altered?

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Statistics For Economics Accounting And Business Studies

ISBN: 978027368308

4th Edition

Authors: Michael Barrow

See More Books

Question Posted: Aug 25, 2020 08:18 AM

See More Questions

If X = 125, cr = 24, and n = 36, construct a 99% confidence interval estimate for the population mean, /A.
If X-bar = 125, = 24, and n = 36, construct a 99% confidence interval estimate for the population mean, .
99% confidence; n = 147, s = 65.4. Use the given information to find the number of degrees of freedom, the critical values X2L and X2R, and the confidence interval estimate of S. The samples are from...
In 1987, British skier Graham Wilkie achieved a speed of v = 211 km/h going downhill. Assuming that he reached the maximum speed at the end of the hill and then continued on the horizontal surface,...
Evaluate the integrals in Problems 25-40. a. b. c. d. e. 32(r 1)7x dx r + 1 r (In t) dr xe" d
P5-15 (Effects of events on financial ratios) The following balances were taken, from the December 31, 1996 balance sheet of Mariner Enterprises. Current assets $15,000 Long-term assets 60,000...
What are the objectives of preparing a trial balance?
Can Executive Aviation establish an artisans lien on the plane? Why or why not? Air Ruidoso, Ltd., operated a commuter airline and air charter service between Ruidoso, New Mexico, and airports in...
Apps Gmail - YouTube Maps + Ch 6: HW2 Question 2 of 6 -/1 E 1. 2. Umatilla Bank and Trust is considering giving Sweet Acacia Industries a loan. Before doing so, it decides that further discussions...
Case Study Information Systems in Telecommunication Industry 2: The case of SAP ERP Vodafone Group PLC is a leader in technology communications through mobile, fixed, broadband. It is the largest...
Following the previous question, prove that the most precise unbiased estimate is obtained by setting w 1 = w 2 = . Minimise V(w 1 x 1 + w 2 x 2 ) with respect to w 1 after substituting w 2 = 1 w 1...
A random sample of 100 record shops found that the average weekly sale of a particular record was 260 copies, with standard deviation of 96. Find the 95% confidence interval to estimate the true...
When production is 4500, marginal revenue is $8 per unit and marginal cost is $9.25 per unit. Do you expect maximum profit to occur at a production level above or below 4500? Explain.
Explain the memory layout of a C program and discuss how different segments of memory are managed. ?
Explain the "volatile" keyword in C. Where and why would you use it?
What is the difference between malloc() and Calloc() ?
GATE-2024(Electrical Engineering) question. Q.10 A surveyor has to measure the horizontal distance from her position to a distant reference point C. Using her position as the center, a 200 m...
Determine whether the equation or table defines y as a function of . 2 + (y - 3) 2 = 5
Explain why it is not wise to accept a null hypothesis.
What is the PV+ of the test? Suppose the self-reports are completely accurate and are representative of the number of eighth-grade students who smoke in the general community. We are considering...
What is the PV of the test? Suppose the self-reports are completely accurate and are representative of the number of eighth-grade students who smoke in the general community. We are considering using...
Assuming the percentage of students with SCN 100 g/mL in these two subgroups is the same as in those who truly report 14 and 514 cigarettes per week, compute the specificity under these assumptions?...
Create a Data Table to depict the future value when you vary the interest rate and the investment amount. Use the following assumptions: Interest Rates: Investment Amounts:-10.0% $10,000.00 -8.0%...
Isaac earns a base salary of $1250 per month and a graduated commission of 0.4% on the first $100,000 of sales, and 0.5% on sales over $100,000. Last month, Isaac's gross salary was $2025. What were...
Calculate the price, including both GST and PST, that an individual will pay for a car sold for $26,995.00 in Manitoba. (Assume GST = 5% and PST = 8%) a$29,154.60 b$30,234.40 c$30,504.35 d$28,334.75...

Given the sample data x = 40 s = 10 n = 36 calculate the 99% confidence

Question:

Step by Step Answer:

Given x sample mean 40 30 sample size n 36 And S 1s And T 2 2508 for ...View the full answer

Statistics For Economics Accounting And Business Studies

Students also viewed these Mathematics questions