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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.

Respuesta :

If sample of 10 cartridges revealed then

a. Mean = AVERAGE (A66: A75) = 2408.80

b. Confidence interval for the population mean is between 2191.040 and 2626.560

What is cartridge?

When used with inkjet printers, ink cartridges are printer cartridges that contain ink. Ink cartridges are required for printing on your printer.

With inkjet printers, cartridges are used. A number of printer cartridges are typically used by inkjet printers to print a page. Although more specialized inkjet printers like photo printers may need 6 to 12 ink cartridges, the majority of inkjet printers only use a combination of two or four cartridges.

Inkjet printers typically employ one of the two methods:

  • a tri-color and a black cartridge, or two cartridges.
  • cartridges in the following colors: black, cyan, magenta, and yellow.

Learn more about ink cartridges

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