Find onfidence interval for the mean of the population

Assignment Help Basic Statistics
Reference no: EM13116391

Let a random sample be taken of size n = 36 from a population with a known standard deviation of =3. Suppose that the mean of the sample is . Find the 95% confidence interval for the mean, , of the population from which the sample was drawn. (Round the values to whole numbers for your confidence interval.)

Reference no: EM13116391

Questions Cloud

Explain and discuss osha''s multi-employer worksite policy : Explain and discuss OSHA's multi-employer worksite policy with regards to employers who control a given worksite,
Currency flactuations : How could an organization that needs Euros in six months protect itself from currency fluctuations?
Issuance of the bonds : Issuance of the bonds. Accrual of interest and amortization of bond discount for the year, on December 31, using the straight-line method.
Explain global marketing : global marketing - marketing that targets markets throughout the world - has become an imperative for business.
Find onfidence interval for the mean of the population : Find the 95% confidence interval for the mean, of the population from which the sample was drawn. (Round the values to whole numbers for your confidence interval.)
Find k invoices that overcharge the customer : Find an integer k that the probability is at least .99 that you will find k invoices that overcharge the customer. Use trial and error with the BInomdist function to find k.
Compute the book value of vega : Following are selected accounts for Green Corporation and Vega Company as of December 31, 2010. Several of Green's accounts have been omitted.  Compute the book value of Vega at January 1, 2006
Excess of par increase for this transaction : Mitchell's usual billing rate is $700 per hour, and Fink's stock has a book value of $250 per share. By what amount will Fink's Paid-in capital - excess of par increase for this transaction?
What amount of the above-listed items should be classified : The office space is used equally by dye's sales and accounting departments. What amount of the above-listed items should be classified as general and administrative expenses in dye's multiple-step income statement?

Reviews

Write a Review

Basic Statistics Questions & Answers

  Regression equation and coefficient of determination

Which of these following statements provides the best guidance for the model building?

  Estimate the correlation coefficient

Construct a scatter plot of P-RFM and P-HELM. If drawing the plot by hand, use graph paper to ensure accuracy.

  Detailed explanation of t-test

The results of a published research study indicated that babies fed on breast milk gained an average of 11 ounces per week; babies fed a powdered instant baby formula gained an average of 2 ounces per week.

  Mixed integer problem-formulation and solution

Lauren Moore has sold her business for $500,000 and wants to invest in condominium units ( which she intends to rent) and land ( which she will lease to a farmer).

  Find probability that number baseball fans is eight

Find the probability that the number who considers themselves baseball fans is (a) exactly eight (b)at least eight and (c) less than eight. If possible use technology to find the probabilities.

  Variance and standard deviation

Define the variable - the weight in pounds - it is a dependent variable. Find the mean, median, mode, variance, and standard deviation for your data.

  Confidence interval for the population mean weight

Find a 90% confidence interval for the population mean weight of all such turtles.

  Hypothesis testing of soap

Using a .05 level of significance, test whether the sample results indicate that the manufacturing process is functioning properly.

  Determine the standard error of the mean

A random sample of 100 computers showed a mean of 115 gigabytes used with a standard deviation of 20 gigabytes. What is the standard error of the mean?

  Describing a confidence interval

A newspaper ad for a manager trainee position contained the statement "Our manager trainees have a first-year earnings average of $20,000 to $24,000." Do you think that the ad is describing a confidence interval? Explain your answer.

  Effective probability for drug

What is the probability that the drug will be effective for 3 hours or more?

  Ordinary deck without replacement

Five cards are drawn from an ordinary deck without replacement. Find the probability of getting:

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd