PrintTech Inc. is introducing a new line of ink-jet printers and would like to promote the number of pages a user can expect from a print cartridge. A sample of 10 cartridges revealed the following number of pages printed. (Use  t Distribution Table.)                       2,852 2,735 2,482 2,560 2,569 2,432 2,525 2,444 3,387 2,473    a. What is the point estimate of the population mean? (Round your answer to 2 decimal places.) b. What is the point estimate of the population standard deviation? (Round your answer to 3 decimal places.) c. What is the margin of error for a 95% confidence interval estimate? (Round your answer to 3 decimal places.)

MATLAB: An Introduction with Applications
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PrintTech Inc. is introducing a new line of ink-jet printers and would like to promote the number of pages a user can expect from a print cartridge. A sample of 10 cartridges revealed the following number of pages printed. (Use  t Distribution Table.)
 

                   
2,852 2,735 2,482 2,560 2,569 2,432 2,525 2,444 3,387 2,473
 

 a. What is the point estimate of the population mean(Round your answer to 2 decimal places.)

b. What is the point estimate of the population standard deviation? (Round your answer to 3 decimal places.)

c. What is the margin of error for a 95% confidence interval estimate? (Round your answer to 3 decimal places.)

d. Develop a 98% confidence interval for the population mean. (Round "t value" to 3 decimal places and round your answers to 2 decimal places.)

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