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Point estimate and confidence interval of mean

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The manufacturer of a new line of ink jet printers would like to include as part of their 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.

2,698 2,028 2,474 2,395 2,372 2,475 1,927 3,006 2,334 2,379

a. What is the point estimate of the population mean?
b. Develop a 95 percent confidence interval for the population mean.

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The expert examines point estimates and confidence intervals of mean manufacturing for ink jet printers.

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