The manufacturer of a new line of ink-jet printers would like to include as part of its advertising the number of pages a user can expect from a...

The manufacturer of a new line of ink-jet printers would like to include as part of its advertising the number of pages a user can expect from a print cartridge. A sample of 10 cartridges revealed the following number of pages printed.2698 2028 2474 2395 2372 2475 1927 3006 2334 2379a. What is the point estimate of the population mean?b. Develop a 95% confidence interval for the population mean.Is it reasonable for a user to expect 2500 pages from a print cartridge?

The manufacturer of a new line of ink­jet printers would like to include as part of its advertising the number of pages a user can expect from a print cartridge. A sample of 10 cartridges...