Estimate the population mean with confidence level

Assignment Help Basic Statistics

Reference no: EM13134587

For a random sample of 35 items, a known population standard deviation of 23, and a sample mean of 211 estimate the:

a. the population mean with a confidence level of 95%
b. the population mean with a confidence level of 98%

Reference no: EM13134587

Questions Cloud

Compare the eva for briggs and stratton for 2007 and 2008 : Briggs & Stratton Corporation is the world's largest maker of air-cooled gasoline engines for outdoor power equipment. The company's engines are used by the lawn and garden equipment industry.

Difference between vinylic and allylic hydrogens : determining the difference between vinylic & allylic hydrogens in a Cyclohexene, how many of each, what determines it?

What are the values for the mean square treatment : What are the values for the Mean Square Treatment (MST) and the Mean Square Error (MSE)? Compute the value of F. Do you Reject or Fail to Reject the Null Hypothesis? State you conclusion.

Volume of pyramid with rectangular base : Find the volume of the pyramid with a rectangular base. 11 in height, 12 in length, and 10 in width.

Estimate the population mean with confidence level : For a random sample of 35 items, a known population standard deviation of 23, and a sample mean of 211 estimate the: the population mean with a confidence level of 95%.

Journal entry to replenish the account : A $142 petty cash fund has cash of $24 and receipts of $121. Which of the following would be the credit in the journal entry to replenish the account?

What is the ending balance of goods in process inventory : The production department started the month with the beginning goods in process inventory of $350,000. During the month, it was assigned the following costs: direct materials, $192,000; direct labor, $90,000; overhead applied at the rate of 30% of..

Explain the least stable diene : The compound 2-methyl-1,4-pentadiene would be classified as what type of diene? Select the least stable diene listed below

What additional intermediate components of income : what additional intermediate components of income would be presented if the company uses a periodic inventory system?

User Account

All Pages